As a local who has been to quite a few of the clubs out here, this one is on my "That's really cool that the DJ's you have are awesome, but totally not worth going to the venue" list. It's like they are compensating for the horrible layout that the club has. The venue is tiny, which sucks because with such big name DJ's like Steve Aoki playing, it's going to get packed...and when it gets packed, which is fairly early in the night, it becomes uncomfortable.
The help at the front, at least at the time when I went had no idea about the policies on Re-entry. I asked one person, who said you were allowed to re-enter before 11 p.m. and then went to leave, asking one more person to be sure..and that one said there was no re-entry. Welp, that sucks.
All and all, the DJ list is awesome, but the place isn't worth going to. If you are in Vegas and want to get your dance on, go somewhere else, especially if you don't care who is playing.