Wednesday's TV Talk: Shaquille O'Neal; Michelle Obama; Rand Paul

Today Cast of “The Princess Bride”; the Piano Guys perform; Hedy Goldsmith; Shaquille O'Neal. (N) 7 a.m. KNBC

Good Morning America Queen Latifah. (N) 7 a.m. KABC

Live With Kelly and Michael Stephen Colbert; Leighton Meester. (N) 9 a.m. KABC

The View Queen Latifah; Jill Scott; Alfre Woodard; Adepero Oduye; Phylicia and Condola Rashad. (N) 10 a.m. KABC

The Talk Gloria Estefan. (N) 1 p.m. KCBS

The Doctors Medical emergencies. (N) 2 p.m. KCBS

The Jeff Probst Show Howie Mandel. (N) 2 p.m. KNBC

The Dr. Oz Show Lisa Lampanelli. (N) 2 p.m. KABC

Dr. Phil Treatment for addiction. (N) 3 p.m. KCBS

Steve Harvey First Lady Michelle Obama. (N) 3 p.m. KNBC

Katie Abby Lee Miller and Theresa Caputo. (N) 3 p.m. KABC

The Ellen DeGeneres Show Eric Dane; Michael Sorrentino, Paul DelVecchio and Ronnie Ortiz-Magro; OneRepublic performs. (N) 4 p.m. KNBC

Tavis Smiley Ari Berman, the Nation. (N) 11 p.m. KOCE

Charlie Rose The presidential debate. (N) 11 p.m. KVCR; 11:30 p.m. KOCE

The Daily Show With Jon Stewart Sen. Rand Paul (R-Ky.). (N) 11 p.m. Comedy Central

Conan Jennifer Garner; Terry Crews; Tegan and Sara perform. (N) 11 p.m. TBS

Colbert Kenny Rogers. (N) 11:31 p.m. Comedy Central

Late Show With David Letterman Tina Fey; author Rick Santorum; L.P. performs. (N) 11:35 p.m. KCBS

The Tonight Show With Jay Leno Christina Applegate; Apolo Anton Ohno; A Fine Frenzy. (N) 11:35 p.m. KNBC

Nightline The presidential debate. (N) 11:35 p.m. KABC

Jimmy Kimmel Live Amy Poehler; Alan Arkin; Garbage performs. (N) midnight KABC

Chelsea Lately Carly Rae Jepsen; Bobby Lee; Ingrid Haas; Jo Koy. (N) 12:30 a.m. E!

The Late Late Show With Craig Ferguson Keanu Reeves; Dan Riskin. (N) 12:37 a.m. KCBS

Late Night With Jimmy Fallon Martin Short; Logan Lerman; Morrissey performs. (N) 12:37 a.m. KNBC

Last Call Adam Carolla; Murs; Fun. (N) 1:36 a.m. KNBC