Ausiello posted a spoiler about what's coming up for Gossip Girl's token BFFs!
Question: I’m tired of people bitching about Gossip Girl being in a creative slump. I’m loving this season. Got scoop? —Alex
Ausiello: I’m (mostly) loving this season, too. The Chuck-Blair stuff continues to be immensely satisfying. And Hilary Duff isn’t nearly as annoying as I thought she’d be. On the scoop front, there’s a big Blair-Serena blow-up coming. The frenemies will definitely be on the outs for a little bit.
Source (pictures): The CW