Hmm! I remember evenings hanging about outside Kingston Granada after concerts waiting for anyone to come out off the stage door: Searchers, PJ Proby
, Dionne Warwick, Wayne Fontana, Sandie Shaw!
I think there is a difference between being a willing (even if a bit silly) participant and finding yourself in a situation you can no longer control.
I suspect a lot of youngsters got into a situation where they were happy to be hanging out with a celeb but then realised they were being used and abused by the person they thought they admired.