David Letterman: Greg Kinnear, "American Idol" castoff Lacey Brown, Michael Buble, a Top Ten List presented by Harry Smith
Jay Leno: Charles Barkley, Kenny Smith, Ernie Johnson, k.d. lang
Jimmy Kimmel: Tom Bergeron, Demi Lovato, the All-American Rejects
Craig Ferguson: John Cusack, Wolfgang Puck
Jimmy Fallon: Mark Valley, Rogue Wave
Carson Daly: Jeremy Renner, Tomm Moore, Grizzly Bear (R 3/3/10)
Tavis Smiley: Mario Van Peebles, Rep. Sandy Levin
Chelsea Lately: Kelly Cutrone, Jen Kirkman, Jo Koy, Matt Braunger
The View: Justin Bieber, Miley Cyrus, the winner of "Thin Ice"
Regis and Kelly: Taylor Lautner, Carrie Underwood, Capt. Chesley B. Sullenberger, "Memory Guy" Dave Farrow (R)
Ellen Degeneres: Pierce Brosnan, Betty White, Melanie Fiona
Bonnie Hunt: Niecy Nash, Stana Katic, Amy Schumer
Videos