2012
Suffocation
14 Concerts
Napalm Death
35 Concerts
Dark Tranquillity
22 Concerts
Arch Enemy
8 Concerts
Gojira
23 Concerts
Nekrogoblikon
33 Concerts
Six Feet Under
7 Concerts
Opeth
15 Concerts
Sepultura
49 Concerts
Soilwork
6 Concerts
Behemoth
40 Concerts
Fear Factory
24 Concerts
Deicide
Orphaned Land
2 Concerts
Orbit Culture
26 Concerts
Immolation
19 Concerts
Pomona,
CA
Pomona,
CA 
