David Letterman: Katherine Heigl, Daniel Dae Kim, Runner Runner
Jay Leno: Lauren Graham, Vanilla Ice, Zac Brown Band
Jimmy Kimmel: Sigourney Weaver, Tom Bergeron, Randy Houser
Craig Ferguson: Sela Ward, Guillermo Del Toro
Jimmy Fallon: Susan Sarandon, Andrew Garfield, the Temper Trap
Carson Daly: Gillian Jacobs, Dan Mintz, Never Shout Never (R 4/9/10)
Tavis Smiley: Adam Levine, Harold Ford Jr.
Daily Show: Bill O'Reilly
Colbert Report: Ken Burns
Chelsea Lately: Adam Levine, Brad Wollack, John Caparulo, Diablo Cody
Lopez Tonight: LL Cool J, Kelly Osbourne, Santana with Nas
The View: Adrian Grenier, New York City schools
Chancellor Joel Klein
Regis and Kelly: Katherine Heigl, Victoria Justice
Ellen Degeneres: LL Cool J, Maura Tierney
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