Maybe those who have already paid for their season tickets and are not going to sit at home for one game cause they paid for it could find something to do as a small sign of protest. Maybe wear brown paper bags over their heads for a quarter. That may not be feasable but you catch my drift. Take signs that say fire Vinny or something. I have to imagine that the media will pick up on it and show it all over ESPN or the news papers and drive DS crazy.
Maybe purchase "Chucky" dolls and wave them at the next game.