Improv Resource Center - Forums

I know a lot of people will say "post on the chicago forum:" but i am looking for the coolest stuff in chicago, improv and non as well. i am going for two days,, tomorrow and i want to see the best stuff and not waste time and money, so for all my fellow NYer's what are your best experiences from going to chi town? any help is appreciated.

and i will only allow one to three "check with the chicagoians" replies