I lived in Chicago briefly about 2 years ago and went to a few of the watch parties. I met a decent amount of non-tucks there and, for the most part, enjoyed myself. We had the back room to ourselves and I'd say there were about 20-30 people there for each game. I lived about a mile away so I could drink as much as I wanted and just walked home. Definitely give it a shot and see what you think. If it sucks, don't go back. I lived right next to a Nebraska bar and it was always a blast getting them riled up. Chicago, good times.