Try http://metromix.chicagotribune.com/music.

There is a search on the left side for 'find a music venue', below 'find a concert'.

It's not the best resource, but I hope it helps somewhat...
clevemire Reviewed by clevemire on . Hi, I`m Jasmin I`m from Austria. But since 4 weeks I`m living in Chicago. In Austria I used to smoke a lot. I had my one plants every summer. I like Chicago but I miss my friends. I hope that I`ll meet some nice people soon. For hanging around, smoking and having fun... so that I can feel me more at home! Rating: 5