Eat the Rich (1987)

Alex (Al Pillay) is a disgruntled server at a snobby exclusive restaurant who falls on hard times. Forced to deal with the contempt and disgust of the upper class, Alex and cohorts attempt to go on a rampage. Meanwhile, General Karpov (Dave Beard) and Spider (Lemmy) plot to involve the inept anarchists in their plans to derail the Prime-Minister-to-be's campaign.