Sure!
I actually developed a system while I was in Denver for getting into the night clubs for free. And there's several ways that you can do it. The best way without becoming an actual employee at one of the clubs is to meet the club promoters. And they don't have to know who you are. You just have to know who they are and find out other people's names who are important around there. Also, don't do this when you're stoned... it doesn't work because I've found that I'm usually not talkative and fun enough when I'm stoned so avoid that whole scenario.
You go to the clubs and the first time I go I find out who the promoter is and meet with him face to face. I'll usually bring a girl with me and tell her to flirt with him. I chat him up for a few minutes and then get his number, find out if there's an email list, talk to him on a guy level and then bounce.
It helps to get girls around you before you show up to the place the first couple of times. If they give you any problems the first time you show up after that and you don't have a girl on your arm(they won't give you a problem if you have a girl there generally), just give him a twenty and he'll let you in. After that, he'll start to recognize you a little bit and if he doesn't it usually doesn't matter as long as you talk to him like you've known him forever.
You can also text them before you get there and they'll usually just let you in that way. But remember that they're looking to get girls in so do what you can to have a couple girls with you when you walk up.
Another way is to find out some of the important bouncers names and then when you walk up to the guy with the list say, "Hey man... I'm (whoeveryouare), I'm under (Bouncer)'s name. He usually just throws me on the list." And a lot of the time they'll write you in or pretend like they're writing you in.
Remember, their job is to get people who are important and girls into the club. So if you help them do that, they'll help you get in. If you walk up with a bunch of dudes, it's usually harder. And they'll give you that look like, "What the fuck are you trying to do to me?" And in that case, it's good to be friends with staff to actually get yourself on the list before hand.
can't can't can't... all I hear is can't. You guys should be thinking of ways this will work instead of thinking of ways that it won't... Plus... it's so easy to get into clubs around here for free without being a DJ...
Care to... contribute?