David Letterman: Will Arnett, Tommy Johnagin, Karen Elson
Jay Leno: Al Michaels, Cris Collinsworth, Steve Buscemi, Herbie Hancock, Susan Tedeschi & Derek Trucks
Jimmy Kimmel: Jerry O'Connell, Carla Gugino, T.I. (R 8/18/10)
Craig Ferguson: Anne Heche, Billy Gardell
Jimmy Fallon: Rachel Maddow, Jon Glaser, Heart
Carson Daly: B.o.B., Mike Massimino (R 5/18/10)
Tavis Smiley: Martin Landau, Rep. Kendrick Meek
Daily Show: Rod Blagojevich (R 8/23/10)
Colbert Report: Andrew Hacker, Heidi Cullen (R 8/25/10)
Chelsea Lately: Mel B, Greg Proops, Arden Myrin, Rove McManus
Lopez Tonight: Steve Carell, Maggie Q, Backstreet Boys (R 7/27/10)
The View: Vera Wang, Emilio Estefan (R 1/15/10)
Regis and Kelly: Jennifer Lopez, Matthew Morrison, Mark Sellke (R)
Ellen DeGeneres: Vince Vaughn, Pete Yorn, Scarlett Johansson (R 10/12/09)
Photo Credit: Peter James Zielinski
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