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

• Charlie Rose: Gabriel Byrne
• The Daily Show: Martin Fletcher
• The Colbert Report: Gregory Rodriguez
• The Late Show with David Letterman: Howard Stern and Ayo (repeat)
• Jay Leno: Russell Crowe, Larry the Cable Guy, and Willie Nelson (repeat)
• Jimmy Kimmel Live: Anne Heche, Joel Mchale, and Coheed & Cambria
• Tavis Smiley: Amy Ryan and Michael Shermer (repeat)
• Late Night with Conan O'Brien: Chazz Palminteri, Erin Burnett, and Louis XIV (repeat)
• The Late, Late Show with Craig Ferguson: Dennis Hopper, Yunjin Kim, and Nicole Atkins
• Last Call with Carson Daly: Adam Sevani and Louis XIV

• At 8, FOX has a new American Idol, then a new Moment of Truth.
• CBS has a new Big Brother at 8.
• ABC has new episodes of Wife Swap, Supernanny, and Men in Trees.
• There's a new America's Next Top Model at 8 on The CW.
• At 9, NBC has a new Deal Or No Deal, followed by a new Law and Order.
• Sci-Fi has a new Ghost Hunters at 9.
• At 9:30, HGTV has a new Design on a Dime.
• Also at 9:30: HBO has a new In Treatment.
• At 10, Bravo has a new Project Runway.
• STARZ has a new Head Case at 10, then a new Hollywood Residential.
• TV Land has the premiere of High School Reunion at 10.
• At 10:30, Comedy Central has a new Reno 911.

Check your local TV listings for more.