Glitz, glamour and gluttony… Las Vegas advertising featuring prominent chefs with establishments or operations in Sin City. Paul Bartolotta, Giada De Laurentiis, Guy Savoy, Daniel Boulud, Hubert Keller, Susan Feniger, Mary Sue Milliken, Buddy Valastro and Mario Batali gather round the dinner table at the Palazzo during the eighth annual Vegas Uncork’d by Bon Appétit. Photographed by Art Streiber. Clever touches with Batali’s oversized farfalle bowtie taking first prize…