We literally can't believe all that's going on in this Gossip Girl Season 5, Episode 10: "Riding in Town Cars With Boys" promo video. Blair (Leighton Meester) wants to call off her wedding? Chuck (Ed Westwick) and Blair are making out in the back of a town car?! And are they in the car that CRASHES?! This is going to be quite the fall finale!
Original airdate: Monday, December 5, 2011 at 8/7c on the CW