On Gossip Girl, Vanessa regularly faces off against the likes of uber-bitch Blair Waldorf. In J's new flick, Piranha 3-D, she goes from dealing with bitches to fishes -- as in a vicious swarm of carniverous piranhas. www.gossipgirlshow.com
Serena van der Woodsen slept with Nate Archibald. Upon returning to New York, she dated Dan. That went on for a while. Eventually, she went back to Nate. But Dan Humphrey wanted her too. So they told her she had to choose. She did.