Episode Details & Credits
| NBC | Air Date: January 7, 2009 |
On tape: Katy Perry sings "Thinking of You." (Katy Perry's performance is believed to have been taped Dec. 9, 2008 at Rockefeller Center).
Season 8 Episodes
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S8:E120. June 26, 2009: Tom Green; Pete Wentz; Lex Land
Air Date: June 26, 2009
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S8:E119. June 25, 2009: Zachary Levi; Joel David Moore; Ken Block; Bat for Lashes
Air Date: June 25, 2009
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S8:E118. June 24, 2009: Nick Jasenovec, Ida Maria
Air Date: June 24, 2009
Seasons & Episodes
- Series Overview
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Season 19
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Season 19 Overview
Air Date: November 30, -0001
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Season 19 Overview
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Season 18
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Season 18 Overview
Air Date: September 5, 2018
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Season 18 Overview
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Season 17
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Season 17 Overview
Air Date: September 6, 2017
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Season 17 Overview
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Season 16
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Season 16 Overview
Air Date: September 7, 2016
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Season 16 Overview
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Season 15
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Season 15 Overview
Air Date: September 9, 2015
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Season 15 Overview
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Season 14
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Season 14 Overview
Air Date: September 23, 2014
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Season 14 Overview
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Season 13
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Season 13 Overview
Air Date: October 22, 2013
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Season 13 Overview
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Season 12
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Season 12 Overview
Air Date: September 26, 2012
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Season 12 Overview
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Season 11
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Season 11 Overview
Air Date: September 21, 2011
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Season 11 Overview
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Season 10
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Season 10 Overview
Air Date: September 21, 2010
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Season 10 Overview
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Season 9
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Season 9 Overview
Air Date: September 15, 2009
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Season 9 Overview
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Season 8
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Season 8 Overview
Air Date: September 16, 2008
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S8:E120. June 26, 2009: Tom Green; Pete Wentz; Lex Land
Air Date: June 26, 2009
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S8:E119. June 25, 2009: Zachary Levi; Joel David Moore; Ken Block;...
Air Date: June 25, 2009
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S8:E118. June 24, 2009: Nick Jasenovec, Ida Maria
Air Date: June 24, 2009
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S8:E117. June 23, 2009: Jason Bentley, Crocodiles
Air Date: June 23, 2009
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S8:E116. June 19, 2009: Kathy Griffin, The Ting Tings
Air Date: June 19, 2009
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S8:E115. June 18, 2009: John Scurti; Zee Avi
Air Date: June 18, 2009
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S8:E114. June 17, 2009: Jeremy Renner, Brandon Jennings, The Ting ...
Air Date: June 17, 2009
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S8:E113. June 16, 2009: Sig Hansen, Derek Dunfee, Diane Birch
Air Date: June 16, 2009
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S8:E112. June 12, 2009: Ed Helms, Tarah Paige, Foxboro Hot Tubs
Air Date: June 12, 2009
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S8:E111. June 11, 2009: Jay Mohr, Sig Hansen, Green Day
Air Date: June 11, 2009
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S8:E110. June 10, 2009: Rob Huebel; Capt. Paul Watson; Green Day
Air Date: June 10, 2009
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S8:E109. June 9, 2009: Green Day
Air Date: June 9, 2009
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S8:E108. June 4, 2009: Jesse James, Dwayne Perkins, The Cure
Air Date: June 4, 2009
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S8:E107. June 3, 2009: Jo Koy, Mike Shinoda, Lissy Trullie
Air Date: June 3, 2009
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S8:E106. June 2, 2009: Harland Williams, Aaron Fotheringham, Ben H...
Air Date: June 2, 2009
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S8:E105. June 1, 2009: Troops at Fort Irwin, California
Air Date: June 1, 2009
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S8:E104. May 29, 2009: Andy Richter, Wale
Air Date: May 29, 2009
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S8:E103. May 28, 2009: Nick DeAvila / Method Man and Redman
Air Date: May 28, 2009
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S8:E102. May 27, 2009: Bill Bellamy, Resi Stiegler, The Virgins
Air Date: May 27, 2009
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S8:E101. May 26, 2009: Common, The Doves
Air Date: May 26, 2009
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S8:E100. May 22, 2009: The Wayans Brothers, Forrest Griffin
Air Date: May 22, 2009
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S8:E99. May 21, 2009: Sasha Grey, Ryan Hunter-Reay, The Kills
Air Date: May 21, 2009
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S8:E98. May 20, 2009: The Airborne Toxic Event
Air Date: May 20, 2009
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S8:E97. May 19, 2009: McG, Snoop Dogg, Joel Madden, Keane
Air Date: May 19, 2009
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S8:E96. May 15, 2009: No Doubt, Adam Carolla, Friendly Fires
Air Date: May 15, 2009
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S8:E95. May 14, 2009: Joe Torre, Kelly Monaco, Operation Aloha
Air Date: May 14, 2009
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S8:E94. May 13, 2009: Kevin McKidd; Playmate of the Year; Brett D...
Air Date: May 13, 2009
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S8:E93. May 12, 2009: Oscar Nunez; Chad Reed; Cold War Kids
Air Date: May 12, 2009
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S8:E92. May 8, 2009: Matthew McConaughey, Kaley Cuoco, Ida Maria
Air Date: May 8, 2009
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S8:E91. May 7, 2009: Tim Roth, Miranda Kerr, Black Kids
Air Date: May 7, 2009
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S8:E90. May 6, 2009: Jimmy Fallon, Mistress Mary, Bobby Ray
Air Date: May 6, 2009
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S8:E89. May 5, 2009: Lily Allen
Air Date: May 5, 2009
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S8:E88. April 24, 2009: Benji and Joel Madden; Joshua Gomez; Whit...
Air Date: April 24, 2009
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S8:E87. April 23, 2009: Eliza Dushku, Joe Talamo, Brett Dennen
Air Date: April 23, 2009
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S8:E86. April 22, 2009: Tom Lennon; Crystal Antlers
Air Date: April 22, 2009
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S8:E85. April 21, 2009: Idris Elba, The Ting Tings
Air Date: April 21, 2009
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S8:E84. April 17, 2009: Cassidy Freeman; Ben Harper and Relentless7
Air Date: April 17, 2009
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S8:E83. April 16, 2009: Liz Hatch, Kevin Hart, Lykke Li
Air Date: April 16, 2009
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S8:E82. April 15, 2009: Mr. Brainwash; The Duke Spirit
Air Date: April 15, 2009
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S8:E81. April 14, 2009: Cameron Richardson; Eric Price; Adele
Air Date: April 14, 2009
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S8:E80. April 3, 2009: Sprague Grayden / The Pains of Being Pure ...
Air Date: April 3, 2009
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S8:E79. April 2, 2009: Dr. Drew Pinsky, Yvonne Strahovski, Nico Stai
Air Date: April 2, 2009
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S8:E78. April 1, 2009: Adam Scott; Renee Gauthier; Cold War Kids
Air Date: April 1, 2009
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S8:E77. March 31, 2009: Adrianne Palicki, Robin Thicke
Air Date: March 31, 2009
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S8:E76. March 27, 2009: Jack and Kelly Osbourne / Ben Harper and ...
Air Date: March 27, 2009
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S8:E75. March 26, 2009: Iglu & Hartly
Air Date: March 26, 2009
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S8:E74. March 25, 2009: Neil Strauss, Mike Bridenstine, Chris Cor...
Air Date: March 25, 2009
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S8:E73. March 24, 2009: Chris Cornell
Air Date: March 24, 2009
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S8:E72. March 20, 2009: Masi Oka; The Duke Spirit
Air Date: March 20, 2009
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S8:E71. March 19, 2009: Adhir Kalyan; Nico Vega
Air Date: March 19, 2009
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S8:E70. March 18, 2009: Josh Flitter; Kid Cudi
Air Date: March 18, 2009
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S8:E69. March 17, 2009: Tom Green; Mishka
Air Date: March 17, 2009
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S8:E68. March 13, 2009: Steve-O; Nico Vega
Air Date: March 13, 2009
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S8:E67. March 12, 2009: Ken Jeong; Delta Spirit
Air Date: March 12, 2009
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S8:E66. March 11, 2009: Patton Oswalt; M83
Air Date: March 11, 2009
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S8:E65. March 10, 2009: Robin Thicke
Air Date: March 10, 2009
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S8:E64. March 6, 2009: N.A.S.A. (hip-hop group)
Air Date: March 6, 2009
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S8:E63. March 5, 2009: Robert Francis
Air Date: March 5, 2009
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S8:E62. March 4, 2009: Little Boots
Air Date: March 4, 2009
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S8:E61. Charles Hamilton
Air Date: March 3, 2009
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S8:E60. Melanie Fiona
Air Date: March 2, 2009
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S8:E59. February 20, 2009: Joey Fatone, Daniel Kinno, Hollywood U...
Air Date: February 20, 2009
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S8:E58. February 19, 2009: Jamie Kennedy; Cut Copy
Air Date: February 19, 2009
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S8:E57. February 18, 2009: Lykke Li
Air Date: February 18, 2009
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S8:E56. February 17, 2009: Stacy Peralta
Air Date: February 17, 2009
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S8:E55. February 12, 2009: Jai Al-Attas, Tom Moon, The Sounds
Air Date: February 12, 2009
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S8:E54. February 11, 2009: Kevin Connelly; Krysten Ritter; Blind ...
Air Date: February 11, 2009
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S8:E53. Adele
Air Date: February 10, 2009
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S8:E52. T.I. / Sam Sparro
Air Date: February 9, 2009
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S8:E51. Danny Boyle / The Cure
Air Date: February 6, 2009
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S8:E50. Daniel Suarez / Jeff Dunham / Razorlight
Air Date: February 5, 2009
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S8:E49. Kevin Hart / Yelle
Air Date: February 4, 2009
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S8:E48. Dev Patel / Gym Class Heroes
Air Date: February 2, 2009
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S8:E47. Steve Knopper / Company of Thieves
Air Date: January 22, 2009
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S8:E46. Matt Ryan / Ida Maria
Air Date: January 21, 2009
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S8:E45. Kat Von D / Ben Kronberg / LMFAO
Air Date: January 20, 2009
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S8:E44. Mark Sawyer / Unwritten Law
Air Date: January 19, 2009
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S8:E43. Derek Luke / Puddle of Mudd
Air Date: January 15, 2009
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S8:E42. Billie Piper / Jerome Flood II / Flobots
Air Date: January 14, 2009
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S8:E41. Jaime King / Tom Freund featuring Ben Harper
Air Date: January 13, 2009
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S8:E40. Jerry Rice / Anthony Green
Air Date: January 12, 2009
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S8:E39. Angela Kinsey / Asher Roth
Air Date: January 8, 2009
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S8:E38. Jamal Woolard / Katy Perry
Air Date: January 7, 2009
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S8:E37. January 6, 2009: Quincy Jones, Little Joy
Air Date: January 6, 2009
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S8:E36. January 5, 2009: Donald Faison, The Ting Tings
Air Date: January 5, 2009
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S8:E35. December 18, 2008: will.i.am / The Cure
Air Date: December 18, 2008
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S8:E34. December 17, 2008: Aisha Tyler; Panic at the Disco
Air Date: December 17, 2008
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S8:E33. December 16, 2008: Bam Margera; The Dan Band
Air Date: December 16, 2008
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S8:E32. December 15, 2008: Rumor Willis
Air Date: December 15, 2008
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S8:E31. December 11, 2008: Rob Corddry; Butch Bradley; Gym Class ...
Air Date: December 11, 2008
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S8:E30. December 10, 2008: Taylor Swift; Anthony Green
Air Date: December 10, 2008
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S8:E29. December 9, 2008: Eddie Steeples, Joshua Radin
Air Date: December 9, 2008
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S8:E28. December 8, 2008: Bijou Phillips; Gavin DeGraw
Air Date: December 8, 2008
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S8:E27. November 13, 2008: Kathy Griffin, Gideon Yago, 3OH!3
Air Date: November 13, 2008
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S8:E26. November 12, 2008: Kevin Nealon; Yelle
Air Date: November 12, 2008
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S8:E25. November 11, 2008: Jay Mohr; The Sounds
Air Date: November 11, 2008
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S8:E24. November 10, 2008: Brett Whitcomb; Chris Thrash; Pendulum
Air Date: November 10, 2008
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S8:E23. November 6, 2008: T.I.
Air Date: November 6, 2008
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S8:E22. November 5, 2008: Dana Gould; Tony Rock
Air Date: November 5, 2008
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S8:E21. November 3, 2008: Adam Carolla; Young Jeezy and Nas
Air Date: November 3, 2008
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S8:E20. October 30, 2008: Kevin Smith; Harmon Leon; Apocalyptica
Air Date: October 30, 2008
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S8:E19. October 29, 2008: Dr. Drew Pinsky; Gavin DeGraw
Air Date: October 29, 2008
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S8:E18. October 28, 2008: Rich Eisen; Bobb'e J. Thompson; The Knux
Air Date: October 28, 2008
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S8:E17. October 27, 2008: Steve Dildarian; Saving Abel
Air Date: October 27, 2008
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S8:E16. October 9, 2008: Kat Von D; Jim Norton; Young Jeezy
Air Date: October 9, 2008
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S8:E15. October 8, 2008: Jamie Kennedy; Panic at the Disco
Air Date: October 8, 2008
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S8:E14. October 7, 2008: Clark Duke, Panic at the Disco
Air Date: October 7, 2008
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S8:E13. October 6, 2008: Matt Iseman, Elon Gold
Air Date: October 6, 2008
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S8:E12. October 2, 2008: Jeff Ross, Shirley Manson, Cut Copy
Air Date: October 2, 2008
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S8:E11. October 1, 2008: Wayne Brady; P.O.D.
Air Date: October 1, 2008
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S8:E10. September 30, 2008: Bill Tancer; Dan Le Sac vs. Scroobius...
Air Date: September 30, 2008
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S8:E9. September 29, 2008: Kat Dennings, The Airbourne Toxic Event
Air Date: September 29, 2008
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S8:E8. September 25, 2008: Seth MacFarlane, Unwritten Law
Air Date: September 25, 2008
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S8:E7. September 24, 2008: Lester Holt, Moby
Air Date: September 24, 2008
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S8:E6. September 23, 2008: David Nadelberg, Bo Burnham
Air Date: September 23, 2008
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S8:E5. September 22, 2008: Madeline Zima, Hot Chip
Air Date: September 22, 2008
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S8:E4. September 18, 2008: Meghan McCain, Aushua
Air Date: September 18, 2008
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S8:E3. September 17, 2008: Thom Beers, Serj Tankian
Air Date: September 17, 2008
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S8:E2. September 16, 2008: Eddie Izzard, Cat Power
Air Date: September 16, 2008
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S8:E1. September 15, 2008: Christian Lander, Iliza Shlesinger
Air Date: September 15, 2008
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S8:E0.
Air Date: unknown
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Season 8 Overview
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Season 7
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Season 7 Overview
Air Date: September 5, 2007
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Season 7 Overview
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Season 6
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Season 6 Overview
Air Date: September 5, 2006
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Season 6 Overview
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Season 5
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Season 5 Overview
Air Date: September 13, 2005
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Season 5 Overview
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Season 4
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Season 4 Overview
Air Date: September 7, 2004
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Season 4 Overview
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Season 3
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Season 3 Overview
Air Date: September 2, 2003
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Season 3 Overview
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Season 2
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Season 2 Overview
Air Date: September 3, 2002
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Season 2 Overview
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Season 1
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Season 1 Overview
Air Date: January 7, 2002
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Season 1 Overview