Yes, I read it and lots of others too. I'd say Bob Daisley, especially, and Randy Rhoads played a big part in making him famous too, but it wasn't until the MTV show that he became Prince of Darkness™, loveable buffoon and household name. There are lots of people they exploited, aside from Ozzy's alcoholism, to build that empire, lots of books too which show the other side of the story and fill in much of what was left out of Ozzy's quite selective book 🙂