Thought I would throw my two cents in for the reprise project. I tried to use a wide variety of resources and focus on visually conceptualizing the words. I apologize: still trying to hunt down some of the resources in order to cite.
Occupy Pittsburgh march on Downtown Oct 15 2011
I am particularly tickled by this one because I attend the Art Institute, and their policies are questionable to say the least.
This is a photo/video combo, but it doesn't seem to want to move. There's a working version here: