Not a conventional theater, but I recently went to Vidiots in Los Angeles and enjoyed myself so much I went back a week later. The location I went to has two theaters—37 seat and 270 seat, both with comfortable seating and an excellent picture/sound. Most people who go are kind of movie nerds, so everyone was super respectful. And they don't really play blockbusters, so you don't get that kind of crowd. They seem to be doing well, and I really hope the model works and is reproducible.

Oh, and it was $11 for one of the tickets, $13 for another. I don't remember how much a beer cost, but it was on par with (and maybe less than) local bars.