The Cannes VIP Room was the place to be on Friday night as Belvedere and RED threw a party with a performance from Cindi Lauper. Rolling Stone Ron Wood joined her onstage to entertain the crowd. Bridesmaids leading man Chris O'Dowd hit the red carpet and a banquette with his fiancée Dawn Porter. He's in the South of France chatting up his new movie The Sapphires. Harry Potter's Bonnie Wright was along on hand for the event, along with a list of socialites like Petra and Tamara Ecclestone. They're among the many celebrities at Cannes this week — make sure to check in on PopSugar's Twitter for updates from the scene!