It was a celeb studded red carpet last night as The Dark Knight premiered in New York City.  Christian Bale (Batman) and co-stars, Maggie Gyllenhaal, Morgan Freeman, Michael Caine and Gary Oldman were all on hand to promote their new film.  Gossip Girl stars Blake Lively, Penn Badgley and Ed Westwick were all there to catch new the Batman as well as reality star Lauren Conrad who seems to be on a different coast every day.  The Dark Knight opens in theaters on Friday but to check out a trailer click here.