Originally appeared on E! Online Ozzy Osbourne was overwhelmed by the love of his fans. Shortly before the Black Sabbath frontman’s death from a heart attack on July 22 at the age of 76,

The 76-year-old rock icon died of cardiac arrest on Tuesday, July 22 A biopic about Ozzy Osbourne and Sharon Osbourne is still in the works, according to a representative for the film's production company,

According to a death certificate obtained by The New York Times, the 76-year-old died of “out of hospital cardiac arrest” and “acute myocardial infarction.” Coronary artery disease and Parkinson’s disease with autonomic dysfunction were listed as contributing causes.