Kristen Stewart, Robert Pattinson and Zac Efron descended on Jersey over the weekend for an A-list-packed wedding, and we have the full report. No, it wasn't the real-life Twilight couple who said "I Do," and no, the group wasn't hitting the Jersey shore to hang at Snooki's wedding. Instead, the superstars were all on hand to help celebrate the nuptials of producer Kevin Turen and his bride Evelina Oboza. As if having Robsten on hand wasn't enough, Zac Efron and Spiderman himself, Andrew Garfield, were also in attendance. People magazine reports that Rob hit the DJ booth for a bit, while Zac had some fun taking part in the hora, a traditional Jewish dance. Kristen apparently forgot her dress for the occasion and borrowed a Zac Posen dress for the ceremony, before changing into jeans and a black T for the reception. Of course, this entire group is very musical, and according to an insider via Us Weekly, they all jammed out with Rob singing, Andrew playing bongos and Zac playing the guitar. Some lucky fans that were at the wedding probably had the show of a lifetime -- if you have a guess on what you think they sang, let us know!! Our congrats go out to the happy couple -- for more 411 on all things entertainment, subscribe to ClevverTV on YouTube. I'm Joslyn Davis in Hollywood -- thanks for watching!