Conan

(11 p.m., TBS) - Rob Lowe; Adam Pally; Noel Gallagher.

Late Show With David Letterman (11:35 p.m., CBS3) - Scarlett Johansson; Julie Chen.

The Tonight Show With Jay Leno (11:35 p.m., NBC10) - Charlize Theron; Kevin Hart; Foster the People perform.

Jimmy Kimmel Live (midnight, 6ABC) - Simon Cowell, Paula Abdul, Nicole Scherzinger and L.A. Reid; Anna Faris; The Kooks.