@Mac98: what you said indicates to me that those guys at raves should make moves earlier. Me and my friends have this saying called "Watch the PPH" (Peak Pussy Hours), as when the rave gets really late girls typically either get settled with the guys they are going to be with, or they settle for being alone (no guy) with their friends. Fortunately for raves I'd say the PPH usually goes until 15 minutes before the end of a rave. For me, it seems like most of the girls at raves are really receptive and horny, and the fact that they're rolling makes men amazing for them. Ive never seen girls sexier than when they're dancing with you and rolling. I think the key is to just notice the ones single as they are probably interested in meeting you!
**But....I think the worst for me is when the VENUE failed to manage the crowd or line successfully and security guards blaming any holdups or problems on the actual ravers in the line or in the crowd. People are going to be like sheep in a line, its your own damn fault if you don't herd them correctly.