Talk Talk: Kevin Spacey, Triumph The Insult Comic Dog, Nathan Lane

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

• Charlie Rose: Will Ferrell, John C. Reilly, and Adam McKay discuss Step Brothers. Also: Lewis Black
• The Late Show with David Letterman: Nathan Lane, Larry Brown, and Randy Bachman
• Jay Leno: Kevin Spacey, Triumph the Insult Comic Dog, and Jesse McCartney
• Jimmy Kimmel Live: Seth Green, Jesse Ventura, and Jamie Lidell
• Tavis Smiley: Sidney Poitier (Part 2 - repeat)
• Late Night with Conan O'Brien: Seth Meyers, Becki Newton, Tokio Hotel (repeat)
• The Late, Late Show with Craig Ferugson: Xzibit and Griffin House
• Last Call with Carson Daly: Kaley Cuoco and Gavin DeGraw (repeat)