I bought the first three albums as they came out which led to one of my early bands being compared to Black Sabbath - in fact our signature song was called Paranoia - and that band led directly to the band Killing Joke fronted by Jaz Coleman, who was our keyboards player on Moog and Hammond. Ozzy was unique, a one of a kind sort of chap. I doubt he'll climb out of his coffin again though.
The only rock star that does a fairwell gig...and means it!