My FI and I are searching for the perfect hotel for a small dinner reception (30 people) in Chicago, June 2011. I would like the location to be downtown, with great food and ambiance. After dinner, I'd like us to continue the celebration on a roof top bar or lobby with great music (jazz, R&B, Pop & a little hip-hop) we’re in our 40s. I would really appreciate all your suggestions. Thanks so much!