While current Top Chef contestants battle it out in Chicago, the series prepares for its next round of the culinary contest/reality show. Bravo has announced its casting call for the 5th season (New York's open call is May 11th at the Culinary Institute of America in Astor Center):Chefs with a passion for food, creativity, a thorough knowledge of cooking techniques and trends and oodles of charisma are what we're looking for. We want both self-taught......