I'll be in Chicago for a few days, and am looking for a place for a Sat. night dinner with 10 people (we'll be coming from Boston, San Fran, Denver). Looking for something fun and casual with great food and drinks. Would like to keep entrees to around $20. Somewhere that will take a reservation would be wonderful, but also open to spots where we would be likely to get a table without a crazy wait. No restrictions in type of cuisine... THANK YOU FOR YOUR HELP!!