i think i will go with the evidence and say he is likely a rapist .. definitely more likely than not.
The truth is probably somewhere in the middle, just like Tyson. The guy's famous. She thinks it'll be fun. It turns out not to be very much fun at all because he's famous, he basically took what he wanted, then threw you out. Was it rape, maybe, or was he just a d*ck who treated her like a whore because that's how she came off to him or because that's how he looked at women/groupies at the time?
The only people who will really ever know were in that room and I think it's safe to say one of them probably doesn't even think about it any more.