Who's On What Tonight? Your Guide to Late-Night TV (Tuesday, Jan. 15, 2013)

Who's On What Tonight? is your daily guide to the five 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: Modern Family's Jesse Tyler Ferguson, Warm Bodies' Teresa Palmer, Fairly Legal's Baron Vaughn
DAVID LETTERMAN: Silver Linings Playbook's Jennifer Lawrence, TV producer and writer Alan Zwiebel, rapper A$AP Rocky
JAY LENO: Pregnant woman Jessica Simpson, actor D. L. Hughley, music group Vintage Trouble
JIMMY KIMMEL: Parks and Recreation's Rob Lowe, Washington Nationals phenom Bryce Harper, rapper Big Boi
JIMMY FALLON: Anger Management's Charlie Sheen, Shameless' Emmy Rossum, Vogue creative director Grace Coddington, music group Yo La Tengo
CRAIG FERGUSON: Girls' Lena Dunham, 1600 Penn's Bill Pullman

Guest lineups are subject to change.

SOURCE: The Late Night TV Page