It's been four years since DAVID DUCHOVNY was here, and he's finally returning! He's kept his success going with the hit show "Californication," and now he's starring with Demi Moore in the new film "The Joneses." Then, for the very first time, AZIZ ANSARI is stopping by before he travels the country with his comedy tour! That's in addition to starring with Amy Poehler on the hilarious "Parks & Recreation." And to keep things going, ERIN ANDREWS & MAKSIM CHMERKOSKIY are stopping by to share their experience on "Dancing with the Stars." Erin has had a hard time, but she's showing how strong she is through dance -- and will perform today! Then, everyone in the music industry is eagerly anticipating the new group NIKKI & RICH's upcoming CD. You'll see why when they make their exclusive television debut today with a performance you don't want to miss!