I'm in London at the moment, and as it happens today is Lord Mayor's day, and fireworks were set off to celebrate. When we went over to Cleopatra's Needle to watch them we were absorbed into a crowd of over TEN THOUSAND people gathered on the street next to the river Thames, doing the exact same thing. I've been in larger crowds before, but they were never as tightly packed as they were here. I think I took the situation surisingly well; even though I was constantly touching other people at all times from all sides I wasn't too uncomfortable, probably because I have no sense of personal space, and the pressure was more or less constant and evenly distributed, and I wasn't bothered by the noise or anything, the people weren't loud and the sound of fireworks wasn't annoying this time, the explosions never bothered me as they aren't high pitched and the fireworks were too far away to hear the screeching when they are launched which irritates me. The thing that I had problem with was that I couldn't see much through the mass of people, and occasionally someone moved back into me.
How well do you do in large crowds?