Kristen Stewart greeted fans while out and about in NYC this morning. She's in the Big Apple to make press stops for her Nov. 16 movie Breaking Dawn Part 2. Kristen and her boyfriend, Robert Pattinson, headed east yesterday, following a busy few days in LA. Kristen chatted up their final Twilight movie on The Tonight Show with host Jay Leno, while Rob had a similar chat with Jimmy Kimmel. Today, Kristen's scheduled to swing by Live! With Kelly and Michael. She started the morning over at Today, where she was asked about her on-again romance with Rob. Kristen said, "I'm going to just let people watch whatever little movie they think our lives are. . . . Keep 'em guessing, I always say."