David X. Cohen, writer and producer for The Simpsons and executive producer for Futurama -- and a Dungeons & Dragons player -- will attend Gen Con as a guest of Wizards of the Coast. Mr. Cohen will participate in the D&D 30th Anniversary Celebrity Panel at 2:00 pm Friday afternoon, and sign autographs in the Wizards booth Friday at 11:00 am. In addition, he'll be enjoying the convention throughout the entire weekend -- perhaps you'll find yourself at the same gaming table!