Rockwood -
http://www.rockwoodclub.com/
Wayne Gretzkys - Probably one of the best Rooftop Patios in the city
Pilot in Yorkville - Never been on a Saturday but after work Fridays are great and the ladies are HOT
I might be able to swing some guestlist for Rockwood if you need it. Hit me up on ICQ and I will see what I can do