2013
Machine Head
27 Concerts
Revocation
6 Concerts
Opeth
26 Concerts
Kreator
39 Concerts
Hypocrisy
17 Concerts
Amon Amarth
35 Concerts
Suffocation
12 Concerts
Suicidal Tendencies
8 Concerts
The Black Dahlia Murder
28 Concerts
SpiritWorld
3 Concerts
Metallica
22 Concerts
Onslaught
Sepultura
20 Concerts
Kataklysm
25 Concerts
Sylosis
44 Concerts
Napalm Death
Pomona,
CA
Pomona,
CA 
