Phil Demmel (Vio-lence, ex-Machine Head), Steve “Zetro” Souza (Exodus), Dave Lombardo (ex-Slayer, etc.), and Matt Hoffman (Rancid) have shared a quarantine cover of Dead Kennedys’ “Police Truck.” You can check that out below: Demmel commented: “Back in the early 80′ Zet’s brother John and I convinced him to sing for our band, ON PAROLE. He…