Folgende drei Bands komplettieren das Billing des PARTY.SAN OPEN AIR 2008:
BLOODBATH, FARSOT und IRATE ARCHITECT.
Das Billing:
OBITUARY, LIVIDITY, ENDSTILLE, DEADBORN, DEFLORATION, LEGION OF THE DAMNED, SKYFORGER, KAMPFAR, INSISION, IMPALED NAZARENE, VREID, BEHEMOTH, MAROON, PURGATORY, HAIL OF BULLETS, GENERAL SURGERY TYR, BOLT THROWER, DISMEMBER, KOLDBRANN, TYRANT (S) IMPERIOUS MALEVOLENCE, UNANIMATED, FACEBREAKER, BLOODBATH, FARSOT und IRATE ARCHITECT.