Who attended Gwyn and Brad’s big day?

Gwyneth Paltrow and Brad Falchuk finally tied the knot on Sept. 30, and according to Star’s spies surrounding the Hamptons, N.Y., ceremony, it was the social event of the season! Following a lavish rehearsal dinner hosted by comedian Jerry Seinfeld, Gwyn and Brad’s star-studded nuptials went on till the wee hours of the morning. “The wedding ended at 2:30 a.m.,” says an insider. “Steven Spielberg was the first guest to leave, at 1:30 a.m. A few minutes later, Jerry left, but his wife stayed behind to party!” As for the last A-listers standing? BFF Cameron Diaz and her hubby, Benji Madden. Adds the source: “Cameron looked super tired.”