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Ozzy Osbourne's been the Prince of Darkness since 1979 -- too bad Arthas is poised to steal the throne. In a series of ads televised across North America (some of which are soon to arrive in Europe), Ozzy and Steve van Zandt want to know: 'What's your #!@? Game?' Check the spots out here before they hit the airwaves and be sure to press the "Watch in High Quality" option (bottom right of the picture) for the best results:

Ozzy:

Steve Van Zandt: