You Know Her From: Cheers, the Look Who's Talking movies, Veronica's Closet and Fat Actress.

You Know Him From: The Karate Kid, and more recently Entourage and Ugly Betty.

You Know Him From: Because he's one of the best boxers of all time, having won world titles in five weight divisions. He also served as host and mentor on Mark Burnett's The Contender and is the god father to Khloe Kardashian.

You Know Him From: Wrestling for WWE and WCW. He also hosted the ABC game show Downfall.

You Know Him From: The Pittsburgh Steelers. The wide receiver was on the losing side of this year's Super Bowl.

You Know Her From: Her pretty pictures. The Czech model also appeared on the U.K.'s Absolutely Fabulous and TLC's A Model's Life.

You Know Her From: E!'s The Girls Next Door, and its spin-off, Kendra.

You Know Him From: Loveline and his radio personality, Psycho Mike, on KROQ-FM's Kevin and Bean.

You Know Her From: Disney Channel's JONAS L.A./ (She was formerly known as Chelsea Staub.)

You Know Him From: His teenage rapping career -- he was known as Lil' Romeo. He's the son of MC, record label founder, and former Dancing contestant Master P.

You Know Her From: Her syndicated talk show The Wendy Williams Show. She is the self-proclaimed "Queen of All Media."