Brooklyn Decker was back in the stands Saturday to cheer on her husband, Andy Roddick, during the US Open. Andy took on player Julien Benneteau in the third round and won — next up for Andy will be a match against David Ferrer this evening. There were plenty of other famous faces in the stands yesterday. Blake Lively, armed with her Chanel bag, was on hand with friends like designer Lorraine Schwartz while Amanda Seyfried brought a guy pal to indulge in the Moet & Chandon champagne on offer. Vanessa Hudgens also had a photo op with some Moet bottles before she retired to a private box where SNL's Jason Sudeikis was also hanging out. Vanessa's short hair was gone, though, as she apparently threw in some extensions to get back to her old look.