The general consensus is that this was one of the best tours ever. From the videos I've seen from it, I believe it!
That's like an hour for Metallica's set. I wish we could still get that from openers.
04/03: The Acacia Strain(?)
05/13: Slipknot/ Hatebreed (?)
05/26: Metal Alliance (?)
06/05: Aborted (?)