Although don't expect to see any Lambos at an Occupy demonstration.
Civil disobedience is a proven tactic to draw attention to an injustice. But what injustice were the owners of these supercars protesting by revving their exotic V8 and V12 engines? According to the North Face Rally car club of Ontario, Canada, it was for being denied service at the All Star Wings & Ribs joint in the city of Vaughan. The restaurant claims that its host had told the large group of car club members it was busy and that they would be lucky to get a seat. But the club members took offense.
Justified or not, at least their retaliation sounded as good as this.