Master P, Primus, Tim McGraw and Devo are among the musicians coming to the aid of "South Park's" Chef in a new episode of the animated hit comedy, which has spawned the album, "Chef Aid: The South Park Album."In the episode of the irreverent TV show also dubbed "Chef Aid," the elementary school cafeterian voiced by Isaac Hayes gets caught up in a financial jam as the result of a legal judgment. The "South Park" kids -- Stan, Kyle, Cartman, and Kenny -- along with the rest of the townspeople, help to organize a benefit concert for their grilled cheese-flipping friend after discovering that Chef was the creative force behind some of the most important musical events in history. The first single from the record, Master P's "Kenny's Dead," will be released to radio on October 6 and a 30-second clip of "Kenny's Dead" will debut online tomorrow at www.comedycentral.com. The "Chef Aid: The South Park Album" is a compilation album of the artists appearing in the animated
concert, and has been executive produced by "South Park" creators Trey Parker and Matt Stone, along with maverick producer Rick Rubin."Chef Aid" is scheduled to air on October 7 at 10 p.m. on Comedy Central, while the "Chef Aid: The South Park Album" soundtrack will arrive in stores on October 20.