Disaster struck on last night's Gossip Girl — did anyone else's heart pound when the kids faced the worst fate: The cell phone ban? You know that wouldn't keep the Upper East Siders down though — it just made them more creative in their tech (not to mention their hot outfits — check them out on CelebStyle). Take my quiz to see how well you followed all the gadgets and the gossip.

Photos courtesy of The CW

Gossip Girl Tech Quiz: "Carnal Knowledge" Episode

Who announces to the students that cell phones are now banned at Constance?