Went to a Jimmy Buffett concert once. Our old auditorium had the reputation of not having enough women’s facilities, and sure enough when I hit the head I discovered because it was so crowded the ladies were using the mens stalls......the dudes in there didn’t say a thing.....just a few smirks and grins......of course it WAS a Bufffett concert which is really just a big party so all involved weren’t feeling much pain. 😏
I was at an outdoor store and gun shop in Maine a few years ago and the ladies room line was so long they took en mass to the men’s room. My wife was one of those.
Yeah, women been using men’s room’s at big events forever.