Three worlds collided when the Palazzo held its grand opening for its new pool -- open water, high fashion and "Sex and the City." The Palazzo celebrated its grand opening with Vegas Mode: Where Fashion Meets Luxury, a VIP brunch and fashion show hosted by Kim Cattrall, who plays Samantha Jones in "Sex and the City." Diane von Furstenburg, Barneys New York, Ralph Lauren, La Fortuna and Prosecco showed their fashion musts for summer while guests dined around the newest pool setting on the Strip. And all of it came in time to celebrate the release of the fashion-forward film, which hits theaters tonight. We all know what to wear.