Luda To Be on The Simpsons

Rap superstar Ludacris will star in the landmark 400th episode of The Simpsons, which airs Sunday at 8:00 pm (May 20) on Fox. The rapper recently finished voice-overs for the episode, which involves a chaotic trip to the dentist with the Simpson family. He appears as "Luda-Crest" in a video designed to get teens to brush their teeth. The Simpsons will air two episodes on May 20, including a spoof of the hit series 24, which will also feature Kiefer Sutherland as Jack Bauer.