You can support the protesters by buying pizza for them, but you'll have to get in line:
Try calling Ian's, a "campus staple" pizza joint in Madison, which has given away thousands of slices of "donated" pizza to protestors, all bought and paid for by people calling in to the restaurant from around the world. No, really, around the world:
The blackboard behind the counter lists the "countries donating" as "Korea, Finland, Egypt, Denmark, Australia, US, Canada, Germany, China, London, Netherlands, Turkey" and has the abbreviations for all 50 states listed below, with donating states circled. As of Sunday afternoon, 38 states had been marked as contributors.