Earth Side: Proggy all-instrumental trio (with canned vocals from, of all people, Bjorn Strid). Got skills, though their technical musicianship isn't quite there yet. I like the songwriting too, such as I can hear in this deafening mix.
Shattered Sun: Texas metalcore, a little like Threat Signal but with a more grinding guitar style. I have no idea what the keyboard player was there for.
Soilwork: needs no introduction
There was also this band called Soulfly that played last, but fuck those assholes.