Jumpsuit-ed. Love the accessories as well- the chains and the tan crocodile (at least it seems to be some kind of reptile?) print bag.
p.s. just got back from a night of celebrity peeping at the Royal Academy of Arts Summer Exhibition 2009 opening. Spotted Agyness Deyn, Henry Holland, Beth Ditto, Erin O'Connor (she looked freaking amazing in a long black strappy dress), Jade Parfitt, Tracey Emin, Grayson Perry (dressed as his alter ego Claire), Stella McCartney, Alexa Chung, Yasmine and Amber Le Bon (OMG they looked just incredible), Jasmine Guinness, Anya Hindmarch, John Cleese and a whole host of other celebs. I know its probably quite pathetic but I do get a little bit excited when I spot a famous person ;-)