Fans and cast celebrate 500th episode of The Simpsons

In celebration of the 500th episode of the Simpsons which will air Sunday, February 19th, FOX held a shindig to kick off their Simpsons Continuous Episode Viewing Contest in Hollywood. Executive Producer Al Jean, and voice actors Yeardly Smith (Lisa) and Nancy Cartwright (Bart) were on-hand for the commencement and cheer on the contestants. While ….