'South Park' creators for Broadway show

The creators of South Park have reportedly written a Broadway musical.

The show, titled The Book of Mormon, is scheduled to open on Broadway in March 2011, reports The AP.

Trey Parker and Matt Stone penned the production's script, music and lyrics with Robert Lopez, a writer of Tony-winning play Avenue Q.

Parker has signed to co-direct the project with Avenue Q's Jason Moore.

Casting and other production details have not been announced.