Gossip Girl Recap "Save the Last Chance"

The scheming reaches a fever pitch this week on Gossip Girl, as everyone on the Upper East Side tries to cross and double cross each other. Everyone has an angle; Blair wants to get good buzz for her fashion line, Chuck and Bart are still trying to topple each other, and Dan and Ivy have surprising secrets that make for some great OMG moments. Let's unravel this week's tangled web.