Bad news from the world of music. Musician Ronnie James Dio has died of stomach cancer. The singer, who performed with Black Sabbath and his own band, Dio, was only 67. I'm not going to pretend I'm a fan of his music, but Dio was responsible for this hilarious "South Park" bit, which means he's A-ok in my book. R.I.P. (DreadCentral) See Ronnie James Dio perform at the South Park Bay of Pigs Memorial Dance after the jump.