Who's On What Tonight? Your Guide to Late-Night TV (Tuesday, Jan. 29, 2013)

Who's On What Tonight? is your daily guide to the six main late-night talk shows, covering TBS's Conan, NBC's The Tonight Show with Jay Leno and Late Night with Jimmy Fallon, ABC's Jimmy Kimmel Live!, and CBS's Late Show with David Letterman and The Late Late Show with Craig Ferguson.

CONAN O'BRIEN: Parenthood's Dax Shepard, comedian Adam Cayton-Holland
DAVID LETTERMAN: Bullet to the Head's Sylvester Stallone, manbearpig expert Al Gor
JAY LENO: Whitney's Whitney Cummings, Silver Linings Playbook's Jacki Weaver, singer Aaron Neville
JIMMY KIMMEL: Pop culture novelties Kim and Kourtney Kardashian, Lincoln's Adam Driver, music group Halestorm
JIMMY FALLON: Elementary's Lucy Liu, Mike and Molly's Billy Gardell, music executive Tommy Mottola
CRAIG FERGUSON: The Big Bang Theory's Simon Helberg

Guest lineups are subject to change.

SOURCE: The Late Night TV Page