After months of speculation, Ozzfest was announced. Although it certainly was a disappointment that there are so few dates, the lineup is solid for the most part and is loads better than Mayhem Fest this year.
Black Label Society
Kingdom Of Sorrow
Only like 6 dates, though. Closest is Chicago, I guess.
Overkill announced dates for the 2nd leg of their Killfest tour and it's not even hitting the west coast, let alone the midwest.
Bonded By Blood
A near perfect mixing of old-school thrash and newer thrash bands. Closest date is...uh, really none.