msnbc.comSirius XM (NASDAQ:SIRI) to Broadcast 'The Book of Mormon Radio'Satellite Radio PlaygroundThe Satellite Radio service provider announced today that South Park creators and Emmy Award-winners, Matt Stone and Trey Parker, will be featured on “The Book of Mormon Radio.” This exclusive special event celebrates the debut of their new Broadway …"Book of Mormon" creators to discuss musical on satellite radioSalt Lake Tribune (blog)all 39 news articles »