Billed as one of the most exclusive fashion events of the year with a veritable who's who of ''chicsters'' to attend, the premiere of the Vogue documentary The September Issue was held last night at the MoMA. While New York was still busy cleaning up the ''war zone'' of downed trees in Central Park from the storm on Tuesday, Wednesday was all about summery frills and florals and cheery colored frocks. When "the" limo pulled up, Bee Shaffer, Anna Wintour's lovely daughter, was the first to step out, and knowingly posed perfectly for a few seconds before moving on in careful choreography NOT to spoil the thunder that belonged to MOM!

That took place when Sienna Miller arrived simultaneously with Anna. Responding to the screams of adoring papparazzi and gathered fans, Sienna flitted about, posing with Anna amid many a request to pose alone. Her fear was visible.

P. Diddy arrived in a Lamborghini, and even paused to pose sitting provocatively on its hood. His rumored squeeze Cassie arrived separately with a partially shaved head reminiscent and looking like of Annabelle Lwin, the lead singer of Bow Wow Wow (that's a good thing!).