The 2001 Mark Wahlberg/Jennifer Aniston movie Rock Star makes it all seem so easy. In the movie, Eighties hair metal band Steel Dragon fires their lead singer and brings in Mark Wahlberg, who was the frontman of a Steel Dragon cover band. His entry into the band is seamless. The group is still playing arenas, and few fans seem to care someone else is behind the mic. The story is very, very loosely based on the real story of Tim "Ripper" Owens. He was the lead singer of an Ohio-based Judas Priest tribute band who became part of the real thing when Rob Halford quit in 1991. The new Priest cut two albums and worked their asses off on the road, but without Halford they were a club band. The whole thing was a long and difficult slog, and extremely unglamorous. Halford came back in 2003 and Ripper was tossed to the side like a bag of moldy tangerines.