Countless celebrities have made cameo appearances on 'The Simpsons' over the past 25 seasons. We can now add Judas Priest frontman Rob Halford to the list.
If Judas Priest had scheduled a film premiere 30 years ago, Rob Halford would have showed up on a Harley. But time stands still for no one -- not even a Metal God -- and Halford was rocking a decidedly different set of wheels at the New York screening of the band's 'Epitaph' DVD on May 14.