I was fortunate enough to see him but a few brief times: two at NJ Colleges (i.e, Raritan Valley CC and Princeton U.), and one at the now-defunct Club Bene down the Joisey shore (Rt. 35, Morgan NJ). All were solo shows. Club Bene was a dinner show. My ex-wife and I were celebrating my new job (almost 15yrs. past), so we went the full boat (dinner and the show). We were the first to arrive and as we attemted to enter the club foyer, the Mgr. greeted us to tell us to come back in a little while as it was too early and they weren't ready for guests yet. Out of the club comes a weird unshaven, skinny, little guy with dark, long, greasy hair, wearing black tights and a long baggy black shirt with some weird hat (looked African or Arabic) and bare feet. He said something to the effect of everything seemed ok and then walked back inside. We just assumed he was a club employee. We didn't realize until afterwards that it was Michael himself...and we'd already seen him live prior to that, LOL!
He was an awesome one-of-a-kind talent that was taken away long before his time. I discovered his greatness via a glowing review of his then-new/now legendary CD Aerial Boundaries in that now-defunct rag Digital Audio And CD Review (later called CD Review) in late '84/early '85 and that great cover story in '85 in GP Magazine cemented the deal. Once I got AB I was hooked: I have all he's done (including most of the live bootlegs) and I still listen to his stuff regularly. He is greatly and sorely missed.