Roberto Cavalli has moved to Paris. His business has, that is. It's no secret the designer is all about the lavish life ("I’m a firm believer that there’s no success without excess," Cavalli said), but his 8,640-square-foot flagship is less over-the-top than originally planned. Still, the boutique has lots of gold, a chocolate resin floor, and a sci-fi chandelier. Just in time for Paris Fashion Week, the Roberto Cavalli doors opened and celebrities followed suit to celebrate. Welcome . . .