Call her Mrs. Punk’d.

Demi Moore tied the little red knot with Ashton Kutcher on Saturday in a Kabbalah ceremony at their Beverly Hills home. Reportedly among the 100 guests (according to People and Us Weekly) were Bruce Willis (surely the most congenial ex-husband in Hollywood history), the three Willis-Moore daughters, Lucy Liu, and Wilmer Valderrama. Mazel tov, you crazy kids. Can’t wait til the video shows up on Entertainment Tonight of Demi, Ashton, and Bruce singing ”Hava Negilah” and dancing the hora.

Inspired by Demi, 42, and Ashton, 27, USA Today has a sidebar about so-called May-December relationships in Hollywood, though calling Cameron Diaz (33) and Justin Timberlake (24) a May-December couple is really a stretch. What they’re really talking about is older woman-younger man relationships in Hollywood. Good to know that, despite their 15-year age difference, Demi and Ashton have nothing on such long-lasting couples as Francesca Annis and Ralph Fiennes (she’s 19 years older) or Barbara Hershey and Naveen Andrews (who have a 21-year spread).

addCredit(“Kutcher & Moore: Jennifer Graylock/AP”)