2011
Machine Head
30 Concerts
Sepultura
49 Concerts
The Black Dahlia Murder
24 Concerts
Slayer
3 Concerts
Deicide
Blood Incantation
28 Concerts
King Gizzard & the Lizard Wizard
Immolation
19 Concerts
Amon Amarth
35 Concerts
Kreator
39 Concerts
Suffocation
14 Concerts
Anthrax
25 Concerts
Hypocrisy
17 Concerts
Soilwork
6 Concerts
Trivium
15 Concerts
Arch Enemy
8 Concerts
Pomona,
CA
Pomona,
CA 
