Chace Crawford & Ryan Gosling: 'Blue Valentine' After Party!

Chace Crawford and Ryan Gosling hit the after party for the premiere of the film Blue Valentine at the Boom Boom Room on Tuesday (December 7) in New York.

Earlier in the evening, Ryan walked the red carpet at the premiere with his co-star Michelle Williams.

Chace‘s Gossip Girl co-star Blake Lively arrived to the premiere late and snuck in the side door, avoiding the red carpet.

Also pictured inside: Joel Schumacher, who directed Chace in Twelve.

FYI: Chace is wearing a Billy Reid sweater.