How many Gossip Girl spoiler alerts can you take in one day? We were already treated to photos of Leighton Meester in an Elie Saab gown on the set of the show earlier today, and now it's apparently Serena's turn to walk down the aisle. Blake Lively was clad in a gorgeous gold strapless Georges Chakra Couture gown that exploded into a white tulle bottom. She accessorized with chunky jeweled drop earrings and an oversize gold cocktail ring. We're sure this wasn't a stretch for Blake, who recently tied the knot with Ryan Reynolds, but we have yet to see if her real-life dress stacks up to Serena's full-blown glamour girl gown. What do you think of Ms. van der Woodsen's dress (and more importantly, her groom)?