Broadcasting & Cable

(From left) 'The Simpsons' executive producer Al Jean and voice actors Nancy Cartwright and Yeardley Smith pose with "Bart" at Fox's 'The Simpsons' Ultimate Fan Marathon Challenge Kick- Off to celebrate the animated series' 500th episode (which aired on Fox Feb. 19) Feb. 8 at the Hollywood and Highland complex in Hollywood, Calif. Credit: Vince Bucci/PictureGroup