Oprah Winfrey (4 p.m., 6ABC) - Three viewers team with celebrity chefs Ingrid Hoffman, Curtis Stone and Tyler Florence for a sandwich showdown; Oprah's best friend, Gayle King, searches for America's best sandwich.

Ghost Whisperer (8 p.m., CBS3) - Melinda unlocks an old secret when she tracks down a girl who went missing 12 years ago.

The Chopping Block (8 p.m., NBC10) - After host Marco Pierre White demonstrates one of his signature dishes, which uses only ingredients found in bottles and jars, the remaining three teams are required to re-create the dish from their kitchen ingredients.

Privileged (8 p.m., CW57) - Megan's college pal comes to Palm Beach for a visit, but her tales of her exciting magazine career leave Megan feeling bad about her own work.

Everybody Hates Chris (9 p.m., CW57) - Drew is disappointed that the "X-ray glasses" he ordered don't perform as promised, so he goes after the company to hold it accountable.

Late Show With David Letterman (11:35 p.m., CBS3) - Actor Rainn Wilson; comic Larry Miller; Maxwell performs.

The Tonight Show With Conan O'Brien (11:35 p.m., NBC10) - Actor Bob Newhart; TV show host Cat Deely; Ray Lamontagne performs.

Jimmy Kimmel Live (12:06 a.m., 6ABC) - Former basketball player Magic Johnson; Jack Black and Michael Cera.

The Late Late Show With Craig Ferguson (12:37 a.m., CBS3) - Actor Ray Romano; Michael Buble performs.

Late Night With Jimmy Fallon (12:37 a.m., NBC10) - Actor Will Ferrell; actress Kyra Sedgwick; Mos Def performs.