Last night the Pavillion Ledoyen hosted one last hurrah and an au revoir to Paris Fashion Week Fall 2010. "It's a finale," said Dazed & Confused founder Jefferson Hack of his party, which celebrated Spike Jonze's new short film about amorous robots. "We've done some pretty special things over the years," he said. "But this'll be good. Anytime you can work with Spike it's special."

Like high-school seniors hitting prom with an eye on summer vacation, designers Gareth Pugh and Jeremy Scott, actress Lou Doillon, Terry Richardson, Justin Theroux and Victoire de Castellane—partied with equal parts relief and revelry. Jonze and Opening Ceremony's Humberto Leon drew glow-in-the-dark graffiti on the walls. Trip-hopper Tricky offered anyone who would listen his fashion reviews, while director Gaspar Noe offered a review of the entirety of Paris Fashion Week more online with that of his pals in conversation, Olivier Zahm and Waris Ahluwalia: "Girls, girls girls. Party, party, party."