With Ozzy Osbourne turning 64 on Dec. 3, let's take a look back at the rocker's career, from Black Sabbath to today.
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Jim Ruymen/Reuters
Osbourne, flanked by Marilyn Manson and Robbie Williams, touches his star after he was honored with the 2,195th star on the Hollywood Walk of Fame in Los Angeles on April 12, 2002.