Beyonce ambushed her Jiggaman with a stunningly expensive three-day birthday party – but it didn't turn into the nuptials that had been rumored. As Rush & Molloy report, the supposed "wedding," which was meant to be happening this weekend, isn't, and the couple and their lucky pals are already back from the birthday party. Still, what a party it was: The couple and 20 of their closest pals boarded two chartered 757s Monday night (one had a 20-seat movie theater), boarded a 270-foot yacht in St. Martin, then swam, snorkeled, and even submarined into the depths of the ocean for two days. An R&M source estimates that the sybaritic shindig cost $1 million per day.