Suppose to be an autopsy report released today, seems kind of a quick study, compared to the week or more it takes for most cases. Cardiac arrest is kind of a generic cause of death, doesn't go into detail as to what caused the heart to stop. I got a hunch he O.D.ed on medication, probably suicide. In debt, falling from fame, and a huge 'come-back' tour, which was bound to disappoint. Just too old to give the sort of performance that he was known for, and he had to know it.
Thought he was great in the Jackson Five years, but on his own... just not into that sort of music.