Last night, during Bravo's Top Chef reunion special, the cabler finally took the wraps off of one of television's worst-kept secrets: that next season of Top Chef would be an all-stars edition that would bring back 18 former contestants to battle it out for another chance at the title. Top Chef All-Stars will launch December 1st at 10 pm ET/PT and will feature the return of Anthony Bourdain as well, as he segues from guest judge to full-on regular judge. (He'll rotate with Food & Wine 's Gail Simmons.) As for the contestants, they are some of the ones you would most expect would be in the running: Elia Aboumrad; Stephen Asprinio; Richard Blais; Jennifer Carroll; Tiffany Derry; Tiffani Faison; Carla Hall; Mike Isabella; Jamie Lauren; Dale Levitski; Antonia Lofaso; Spike Mendelsohn; Angelo Sosa; Dale Talde; Casey Thompson; Marcel Vigneron; Fabio Viviani; and Tre Wilcox. Personally, I'm thrilled to see Jennifer Carroll and Richard Blais return to the kitchen. I