I love lounges so I was excited when Blue Martini was on our itinerary for Vegas. It's off the beaten path and attracts a different crowd. Not so many tourists as there were locals. They have a small dance floor (which is fine by me) and the crowd seemed to be late 20's, early 30's.
This place is really big and has a huge outdoor patio which is nice if you need a breather. We got bottle service and had our own private section which was definitely worth it.