The Brass Lounge is probably an often overlooked Fremont Street hangout unless it's a very busy Fri or Sat night and everyone is out and about hitting up all the hot spots. It is located on the second floor above Hennessy's/Mickie Finnz. You would not even know it was there if you weren't specifically seeking it out OR if you were being enticed into the establishment by the people on ground level.
I have been to the Brass Lounge on two separate occasions. My most recent jaunt was just a random happening. My group happened to be passing by and we were given 2-4-1 drink coupons, which lead us directly inside, because - HEY - free drinks. Once you go up the escalator you enter the bar by taking a right, not a left because that takes you to a different section of the upstairs. The Brass Lounge cosists of a large, round bar, and a stage for dancing and karaoke. When we were there on a Wednesday night, there was karaoke going on.
We sat and ordered our drinks, which were extremely cheap indeed. We were pleased. We hung out for awhile and watched some karaoke. Not much else was happening, and although we enjoyed free drinks, Brass Lounge does not really offer much up in terms of out-of-the-box cocktails like other places on Fremont.
Overall Brass Lounge is a good stop for cheap drinks and some entertainment if they happen to be doing karaoke on a night you are there.