you're never gonna see me leaving at 11pm or earlier.
I too have been the youngest person for awhile. I just turned 21 (yay!) and people still get freaked out when I go to the bar and order a drink 'cause there's used to me being young. We've got a smallish college crowd, but I would say most people are 25-35.
here they should throw me out past midnight. But they never do. It could be that they just think that i'm 18, or as my guess is, they are just too lazy to care about those things. Few weeks ago, i was at swing party (open one), that took till 3 am. And when I'm out I'm often one of the last ones who leave the danceplace.
Where they care is when you try to get into discos. There you get kicked out. (at 12:00)