▁in ▁Dallas . ▁ ▁On ▁July ▁ 1 1 , ▁ 2 0 0 6 ▁O zz fest ▁played ▁Ver izon ▁W ire less ▁Am ph it he ater ▁in ▁Sel ma , ▁T X ▁with ▁a ▁line up ▁including ▁System ▁Of ▁A ▁Down , ▁Aven ged ▁Seven fold , ▁Dist urbed ▁and ▁O z zy ▁Os bourne . ▁▁ ▁August ▁ 2 , ▁ 2 0 0 7 : ▁Lamb ▁Of ▁God , ▁St atic - X , ▁Lord i , ▁ 3 ▁In ches ▁of ▁Blood ▁and ▁O z zy ▁Os bourne ▁ ▁K E GL ▁Fre aker ' s ▁Ball ▁▁▁ ▁October ▁ 3 0 , ▁ 1 9 9 9 : ▁S lip k not , ▁Co al ▁Chamber , ▁Se v end ust , ▁Machine ▁Head , ▁and ▁Meg ad eth ▁ ▁October ▁ 3 1 , ▁ 2 0 0 2 : ▁K orn , ▁Dist urbed , ▁Bl ind side ▁and ▁TR UST Company ▁ ▁October ▁ 3 1 , ▁ 2 0 0 3 : ▁Se v end ust , ▁St ain d , ▁J ibe ▁and ▁Mar il yn ▁M anson ▁ ▁October ▁ 2 4 , ▁ 2 0 0 4 : ▁Vel vet ▁Revol ver , ▁Switch foot , ▁Bre aking ▁Benjamin , ▁The ▁D onn as ▁and ▁The ▁U sed ▁ ▁Country ▁artists ▁ ▁Country ▁music ▁super st ars ▁were ▁a ▁regular ▁feature ▁at ▁Star plex , ▁with ▁several ▁artists ▁book ing ▁return ▁engag ements ▁throughout ▁the ▁ 1 9 9