We think it's safe to say that the opening of the new Topshop flagship store in New York is one of the most hotly anticipated events of 2009 and it is only April. With a thousand and one pre-parties, launch parties and after parties, it was always bound to pull in the crowds. Last night, as Kate Moss attended the opening party at Balthazar, she was spotted chinwagging with Marc Jacobs while she was joined by the likes of Anna Wintour, Jennifer Lopez, Lily Donaldson, Rosario Dawson and Jason Wu. With the official opening due at 11am NYC time, our spies over in the Big Apple are just waking up to wipe the remains of last night's festivities from their eyes. So check back here for an update later!