Osbourne said he was looking forward to Black’s speech inducting him into the avowed institution as a solo artist, nearly 20 years after he was part of its Class of 2006 with his Black Sabbath bandmates, telling Rolling Stone he was “always a big fan” of the actor.

Jack Black paid tribute to Ozzy Osbourne by recreating his iconic 1981 'Mr. Crowley' performance for the final Black Sabbath concert — and he did it 'School of Rock'-style, with a band of teenagers.