Ashton Kutcher: Inside His Life

Take a peek into the Guess Who star's world, as he romances Demi Moore and hits the Hollywood party scene. By Serena Kappes

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OLD FRIENDS

Kutcher and Jessica Simpson (at a New York City party with Moore on March 16) go way back: She guest-starred as his love interest in several episodes of That '70s Show, and Kutcher Punk'd her husband Nick Lachey on his MTV reality show.