Well, I gave up bars and drinking over 20 years ago, so I don't really know what you might find there in the evening. The big "Carnage on Larimer" show is held pretty close to this place each year, and never had a problem there. Should be ok until the crazys get lubed up too much late at night. I like the ad flyer they did for the Rockabilly Hot Rod BBQ. The first thing they mention in the way of machines that are welcome are Rat Rods. Since the ad was giving discounts for hot rodders and pin ups, you really can't go wrong in my eyes.
I might sneak out there after my Italian shiny car & bike fest is done in Broomfield - Automezzi Colorado.