Leighton Meester arrived on the NYC set of Gossip Girl yesterday styled in her latest luxury look for a scene with her on-again, off-again love, Chuck Bass, played by Ed Westwick. Leighton and Ed shared an embrace that might suggest the couple are headed for a reconciliation — catch up on all the juicy details from last season with Buzz's OMG moments from the Gossip Girl season finale. The show returns Sept. 26, though the cast has been steadily filming for the past month. Blake Lively and Chace Crawford brought production to the West Coast, allowing Blake to spend more time with her boyfriend, Leonardo DiCaprio. Blake represented the Gossip Girl cast at the Teen Choice Awards over the weekend, and even though Leighton couldn't be on hand, she nonetheless tweeted a big "I love you" to her fans.