Punk-ing celeb-watching cynics everywhere, Hollywood’s sexiest May-December couple Ashton Kutcher and Demi Moore tied the knot last weekend in a last-minute Beverly Hills ceremony. The Kabbalah-presided nuptials were attended by 100 of their closest friends and family, including Soleil Moon Frye and her "Punk’d" producer husband Jason Goldberg, Moore’s "Charlie’s Angels: Full Throttle" co-star Lucy Liu, and Moore’s ex-husband Bruce Willis, reportedly a good pal of Kutcher’s since the young star of "Just Married" began dating his former wife in April 2003. Kutcher, 27, and Moore, 42, already live together in Los Angeles and at her Idaho ranch with Moore’s three daughters from her marriage to Willis.