Gee, I wonder if there's people on here who don't think Woody Allen is a disgusto-perv either....
I think there's a much higher chance he is than Michael Jackson. I won't say 100% because again, I don't personally know any of the people involved or the situation.
Social workers can get things horribly wrong too, I am wary of anyone who speaks in certainties about these things. Anyone claiming to be "in social work" stating categorically that someone they don't know was "definitely a paedophile" is in the wrong job, IMO.