TV Today

The Ellen DeGeneres Show

(3 p.m., NBC10) - Ed Helms; Greyson Chance performs.

The Oprah Winfrey Show (4 p.m., 6ABC) - Stars participate in a farewell to The Oprah Winfrey Show.

The Secret Life of the American Teenager (8 p.m., FAM)- Adrian's baby shower is approaching, but those around her continue to fight.

The Bachelorette (9:01 p.m., 6ABC) - Ashley Hebert, second runner-up from The Bachelor, meets her 25 suitors.

Clash of the Commercials: U.S.A. vs. the World (10 p.m., CBS3) - Viewers vote on 10 homegrown ads and 10 from other countries.

Conan (11 p.m., TBS) - Ken Jeong; Rebel Wilson; Yeasayer performs.

Late Show With David Letterman (11:35 p.m., CBS3) - Lady Gaga; Eric Stonestreet; the Vaccines perform.

The Tonight Show With Jay Leno (11:35 p.m., NBC10) - Dustin Hoffman; Meghan McCain; The Script performs.

Jimmy Kimmel Live (Midnight, 6ABC) - Wanda Sykes; Ashley Hebert; Foster the People.

Lopez Tonight (Midnight, TBS) - The Game performs.

The Late Late Show With Craig Ferguson (12:35 a.m., CBS3) - Jack Black; Quinton "Rampage" Jackson.

Late Night With Jimmy Fallon (12:35 a.m., NBC10) - Queen Latifah; Matt Bomer; Bon Iver performs.