Monday's Best Bets on TV

“I’m A Celebrity .. Get Me Out of Here!” (8 p.m., NBC): Sanjaya alert! The former “American Idol” curiosity with the ever-changing hairstyles is one of 10 B-list contestants competing on a new season of “I’m a Celebrity ... Get Me Out of Here!” Some of the other contestants on the show include Janice Dickinson, Stephen Baldwin, Spencer Pratt, Heidi Montag, John Salley and Torrie Wilson.

“The Tonight Show” (11:35 p.m., NBC): Jay Leno is out and Conan O’Brien is in as “The Tonight Show” enters a brand-new era. But can the gangly redhead maintain those lofty ratings? Stay tuned.