I have never seen a band who I've only been slightly familiar with that blew me away as much as Amon Amarth. I'll be going as long as it isn't too much trouble because I'm a lot more familiar with them now.
9/27 - Cattle Decapitation (?)
10/3 - Unleash The Archers (?)
1/13 - Enforcer, Warbringer, Cauldron, Exmortus