Talk Talk: Jim Carrey, Paul Krugman, Carrie Underwood

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

• Charlie Rose: Paul Krugman and Randall Robinson
• The Late Show with David Letterman: Will Smith and Evanescence (repeat)
• Jay Leno: Russell Crowe, Jenna Bush, and Carrie Underwood (repeat)
• Jimmy Kimmel Live: Sarah Silverman, Balthazar Getty, and Wayne Newton (repeat)
• Tavis Smiley: Shaggy and Col. Stephen Twitty (repeat)
• Late Night with Conan O'Brien: Jim Carrey and Isaac Hayes (repeat)
• The Late, Late Show with Craig Ferguson: Poppy Montgomery, Jeremy Roenick, and Paul Morrissey (repeat)
• Last Call with Carson Daly: Ali Landry and Gym Class Heroes (repeat)