LILY INTRODUCES CHARLIE TO NEW YORK SOCIETY – Lily throws Charlie a party to officially introduce her to New York society. Meanwhile, Charlie’s ex-boyfriend, Max (guest star Brian J. Smith), throws a wrench into Charlie’s future as an Upper East Side princess. Dan decides it may be time to tell Blair the truth about his feelings for her. Chace Crawford, Ed Westwick and Matthew Settle also star. Vince Misiano directed the episode written by Amanda Lasher.