TVSquad

Here's who's on the late night shows tonight.

• Charlie Rose: Senator Jim Webb, and a discussion of Apple's new iPhone
• The Daily Show: Richard Bitner
• The Colbert Report: Senator Jim Webb
• The Late Show with David Letterman: Will Ferrell and the guys from Mythbusters
• Jay Leno: Kyra Sedgwick, Chris Matthews, and Alanis Morissette
• Jimmy Kimmel Live: Angie Harmon, Adam Perry Lang, and Def Leppard
• Tavis Smiley: Alanis Morissette and Governor David Paterson (repeat)
• Late Night with Conan O'Brien: Patricia Heaton, Katt Williams, and Thrice (repeat)
• The Late, Late Show with Craig Ferguson: Aisha Tyler, Jarod Miller, and Keaton Simons
• Last Call with Carson Daly: Perez Hilton, Sig & Edgar Hansen, and Katy Perry (repeat - seriously, just cancel this show already, please?)

• At 8, ABC has a new High School Musical: Get in the Picture, followed by the premiere of Wanna Bet? and a new episode of The Mole.
• NBC has a new American Gladiators at 8, followed by new episodes of Nashville Star and Dateline.
• Versus has more coverage of the Tour de France at 8.
• TCM has a new Under The Influence at 8, featuring Laurence Fishburne.
• At 9, PBS has a new History Detectives.
• TNT has a new episode of The Closer at 9, then a new Saving Grace.
• There's a new Unwrapped on Food Network at 9, followed by a new How'd That Get On My Plate?
• GSN has a new World Poker Tour at 9.
• At 10, ABC Family has a new Middleman.
• E! has a new episode of The Soup at 10.
• Showtime has a new Weeds at 10.
• Also at 10: Travel Channel has a new Anthony Bourdain: No Reservations.

Check your local TV listings for more.