There's a reason why this place has a reputation for being the hottest club in Vegas. Best talent, great sound system, great lights, and awesome day-parties.
The bouncers can be a pretty pushy, so when there's a staff member that stands out among the crowd it really makes a difference. Brian T who promotes for Marquee has to be one of the best promoters in Vegas, which makes me even more likely to come to Marquee when I'm deciding which club to go to on a given night. A lot of people feel like they need to be some A-list celebrity to get into Marquee, but when you know a guy like Brian, he treats his people like royalty, and never gives any kind of attitude like some promoters do. Look up Brian T. At Marquee on Facebook, and he'll make sure you and your friends get in and have a great time.
I'm a huge fan of the day parties. Way more of a party atmophere vs. getting dressed up and being pretentious. If you've had a bad experience on a Friday or Saturday night, come to the Sunday day party and see if it changes your opinion. Just make sure you hit up Brian first.