2011
Amorphis
3 Concerts
Immolation
19 Concerts
Arch Enemy
8 Concerts
Fear Factory
24 Concerts
Blood Red Throne
12 Concerts
Sanguisugabogg
36 Concerts
Opeth
15 Concerts
Napalm Death
33 Concerts
Obscura
26 Concerts
Hypocrisy
17 Concerts
Carcass
18 Concerts
Dark Tranquillity
22 Concerts
Orphaned Land
2 Concerts
The Black Dahlia Murder
Amon Amarth
35 Concerts
Suffocation
14 Concerts
Pomona,
CA
Pomona,
CA 
