Tune in to 'Gossip Girl' tonight on the CW at 9PM and watch Blair Waldorf -- played by Leighton Meester -- log on to PopEater to find devastating news on Chuck's new relationship. Go to PopEater's Facebook page after the episode tonight and say where we are featured and you have a chance to win a prize!

Watch Full Episodes of 'Gossip Girl' at The CW's official 'gossip Girl' site to get caught up.

More 'Gossip Girl' on PopEater:

Inside Chuck Bass' Black Book | Party Like a Gossip Girl in NYC | Stories of Real Gossip Girls