2012
Evanescence
49 Concerts
BABYMETAL
51 Concerts
Deftones
18 Concerts
Machine Head
50 Concerts
Stratovarius
2 Concerts
Judas Priest
28 Concerts
Black Sabbath
1 Concerts
Tool
7 Concerts
Megadeth
54 Concerts
GWAR
12 Concerts
Sabaton
55 Concerts
Napalm Death
35 Concerts
Apocalyptica
30 Concerts
Amon Amarth
34 Concerts
Linkin Park
29 Concerts
Accept
31 Concerts
Pomona,
CA
Pomona,
CA 
