The blazing argument, which took place before the showbiz couple were married, saw fiery Sharon commandeer her accountant's BMW and chase the BLACK SABBATH star across a hotel lawn, battering him with objects she threw from the window.
She reveals in her forthcoming autobiography Extreme, "I threw my shoes, I threw Coke bottles, I wrenched off the rear-view mirror.
"By this time we were approaching a church just as the people were coming out and Ozzy tried to mingle with the crowd.
"He couldn't fool me. I took the car up the pavement and the people scattered. Hats and handbags in the air."