Kate Winslet looked fab in her LBD for Vogue's Le Petit Salon Des Jeunes Createurs cocktail party in Paris last night. The stylish set are arriving in France for Paris Fashion Week, and Lady Gaga walked the Mugler catwalk yesterday. Glamour US cover girl Kate has got a head start on the fun times too. Mario Testino was also at the party, after working with Kate Moss in Brazil and accompanying the model to a London Fashion Week party at Downing Street. Lou Doillon was another guest at the do, and is a familiar face during Fashion Week having attended the Chanel show last October.