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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LIVING IT UP

"He's worked really hard for all this success," says pal Wilmer Valderrama of Ashton Kutcher (in New York City on March 14). Despite his goofy persona, says his That '70s Show costar Mila Kunis, "Ashton's extremely smart. He knows what he wants and he knows how to get it."