I seem to remember Ozzy saying he does not have Parkinson’s. They recently figured out it’s some other disorder that is more controllable. He’s actually still on TV:
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I didn't know Ozzy still had a TV show. It fits nicely into my category of - if you are on a celebrity reality show, you are no longer a celebrity...
Sharon has said that Ozzy does not have Parkinson's disease that he has Parkin syndrome. However, Parkin Syndrome is a type of early onset Parkinson's disease, so Sharon showing her usual flexibility with the truth...
Typical Parkin syndrome has a symptomatic onset in the 4th or 5th decade (30s-40s) so it coincides with leaving Black Sabbath and his emerging "old man" posture early in his solo career. Interestingly, the earlier the onset of symptoms in Parkinson's disease, typically the slower the progress.

Annnd, there went the coffee

Yeah!