Dave Kiswiney (still with a 'tache, he got rid of that soon after) miming with an early shape Ripper, though you hear Walt Monaghan (drummer Cliff Davies' buddy from Brit jazz rockers If days) play with what was likely a P Bass. Monaghan is credited on the album State of Shock, but I don't think he ever toured with the Nuge, they hired Kiswiney right after the reccording.