I'm debating going to OK or Buffalo. I couldn't get tickets to Wrigley (big surprise) and they always put on an incredible show. Also, I think Pearl Jam's ticket prices are very reasonable given how big they are.
Hopefully they'll do more midwest shows next year.
7/24 - NIN/Soundgarden
8/5 - Summer Slaughter
8/8 - Soulfly
8/29 - Sleep