Spotted: Blair Waldorf, runaway bride? It sure looked like it on the set of Gossip Girl on Monday, where Leighton Meester was doing her best to sprint in Blair's gorgeous wedding gown and high heels. We had a feeling that her relationship with Louis wouldn't last, but before we get too crazy in speculation, let's just take in these first pics of B's wedding dress. I have to admit that I was expecting something a little more over-the-top for her big moment, but at least she's got the tiara — and, of course, no sign of a baby bump. What do you think of Blair's bridal moment?