http://www.projo.com/news/content/424082008_projo_pie.9607e401.html
A YouTube account holder who posted a video of two people throwing
whipped "pies" at columnist Thomas Friedman before an Earth Day
speech at Brown claimed the pie-throwers, and others who distributed
leaflets, are a group called " Greenwash Guerrillas." The group has
posted press releases and a link to the video on its Web site.
