Here's who is sitting down on the couch on the late night shows tonight.

• Charlie Rose: Sir Ian McKellen and David Manning
• The Daily Show: Douglas Farah (repeat)
• The Colbert Report: Viggo Mortensen, Father James Martin, and Ed Begley, Jr. (repeat)
• The Late Show With David Letterman: Matt Damon, Jeff Altman, and Angelique Kidjo (repeat)
• Jay Leno: Howie Mandel, Amanda Bynes, and Emmylou Harris
• Jimmy Kimmel Live: Seann William Scott, Dan Fogler, and Gerry Phillips (repeat)
• Tavis Smiley: Marcia Gay Harden and Tim Weiner
• Late Night With Conan O'Brien: Morgan Freeman, Cheryl Hines, and K.T. Tunstall
• The Late, Late Show With Craig Ferguson: Alan Alda, Alex O'Loughlin, and Zap Mama
• Last Call With Carson Daly: Jeff Garlin and James Morrison