We flew to Vegas from Portland, OR  to stay at the Cosmo and hear Gareth Emery as a celebration for our 8th wedding anniversary. We bought tickets for Gareth Emery online and stayed at the Cosmo (4 nights). We paid 50.00 for a guys ticket and 20.00 for mine. We are big fans of the DJ and planned our trip around this event. When we got to the club the guy said oh since you are a hotel guest, you get in free. So basically we wasted $70? Nobody told us that before. Anyways we get in and by 12 we werent allowed by security to get on the dance floor and aggressively told that we couldnt stand around but had to keep walking towards outside or another room. I told them that we are there for this dj and they didnt care. They eventually let us on the dance floor and it was dangerous...people pushing...way over the limit. We didnt stay for the entire set and we were so frustrated. There were several crowd control guys with flashlights constantly telling us to keep moving. How about telling the people to move who don't even know who the dj is? Its just not fair that fans of the dj cant even enjoy a show. We are very upset by this experience. We have been to Marquee in the past and heard ATB and others and had similar experiences but by far this was the worst.