GWAR vocalist Oderus Urungus, aka Dave Brokie, has regretfully announced his exit from an upcoming Randy Blythe benefit show that was due to take place Aug. 31 in Richmond, Va. The Gauntlet reports that the singer’s co-host, Eve Alleyne, issued a statement saying, “SORRY to have to tell everyone Dave Brockie will not be able to attend the show due to his recording of the TV series ‘Hollister’! He is