TV Today

The Ellen DeGeneres Show

(3 p.m., NBC) - Comic Howie Mandel; Kait Weston performs.

The Oprah Winfrey Show (4 p.m., 6ABC) - Inside the lives of a self-made millionaire and a transgender supermodel.

Perfect Couples (8:30 p.m., NBC10) - Everyone gets food poisoning from Leigh's shrimp rolls.

CSI: Crime Scene Investigation (9 p.m., CBS3) - Justin Bieber reprises his guest role as Jason McCann, a troubled teen who calls Nick to warn him of an imminent danger.

Grey's Anatomy (9 p.m., 6ABC) - Meredith volunteers to run the ER for a night and quickly learns that virtually anything can happen there in the course of only an hour.

Royal Pains (9 p.m., USA) - Hank's newest patient starts to worry she may never learn to relax, but Hank soon learns that a medical condition is to blame.

Parks and Recreation (9:30 p.m., NBC10) -Ben faces tricky questions about his past as a "teen mayor."

Fairly Legal (10:01 p.m., USA) - Kate mediates a settlement between an insurance company and a man who was hit by a truck, but his wife insists that the accident took away the husband she knew and left her with a stranger.

Late Show With David Letterman (11:35 p.m., CBS3) - Paris Hilton; actor Nathan Fillion; Scissor Sisters perform.

The Tonight Show With Jay Leno (11:35 p.m., NBC10) - Jenna Fischer; Abigail Breslin; Miguel performs.

Jimmy Kimmel Live (Midnight, 6ABC) - Jason Sudeikis; athlete Blake Griffin; Keri Hilson.

Late Late Show With Craig Ferguson (12:37 a.m., CBS3) - Actress Sarah Chalke; comic Louie Anderson.

Late Night With Jimmy Fallon (12:37 a.m., NBC10) - William H. Macy; Michael Showalter; Dan St. Germain.