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

• Charlie Rose: Randi Weingarten
• The Daily Show: Matt Taibbi
• The Colbert Report: Dr. Mehmet Oz
• The Late Show with David Letterman: Shia LaBeouf and N.E.R.D.
• Jay Leno: Jack Black and Clay Aiken
• Jimmy Kimmel Live: Robert Downey Jr. and Lyfe Jennings (repeat)
• Tavis Smiley: Kelsey Grammer and Senator Harry Reid
• Late Night with Conan O'Brien: Jimmy Fallon, William Shatner, and Gary Vaynerchuck
• The Late, Late Show with Craig Ferguson: John Stamos, Judith Smith-Levin, and Jaymay
• Last Call with Carson Daly: Rob Corddry

• At 8, ABC has a new Dancing with the Stars, followed by a new episode of Samantha Who? and the season finale of The Bachelor.
• CBS has a new Big Bang Theory, then new episodes of How I Met Your Mother, Two and a Half Men, Rules of Engagement, and CSI: Miami.
• NBC has a new, two hour American Gladiators at 8, then a new Medium.
• FOX has new episodes of Bones and House.
• The CW has a new Gossip Girl at 8, followed by a new One Tree Hill.
• There's a new Antiques Roadshow on PBS at 8.
• TNT has another NBA Playoff game at 8.
• At 9, USA has a new Monday Night RAW.
• Discovery has a new Dirty Jobs at 9.
• GSN has a new World Poker Tour, also at 9.
• At 10, Food Network has a new Diners, Drive-Ins, and Dives.
• MTV has a new episode of The Hills at 10, then a new episode of The Paper.
• HBO has a new Real Sports with Bryant Gumbel at 10.

Check your local TV listings for more.