I meant to say earlier although I don't remember the gigs I have been to in as much detail as would like I remember the Musical Box very well. I remember PG emerging during the musical break to sing the closing section in his old man mask. He walked very very very slowly towards the microphone as he was getting closer I was thinking he had mistimed it and would never there without a quick hop but he spot on and final slow step and immediate singing so slow and right on cue, really dramatic. ( If they do ever do reunion no mask will required now of course)
And the entire audience would also be in Old Man cosplay...