http://www.youtube.com/watch?v=4LaMxzAZ6R0

Rage Against The Machine guitarist and The Nightwatchman Tom Morello assembled a guitarmy - an army of guitarists - for the May Day Occupy Wall Street march in New York City. See what he said about the march and how he galvanized protesters.

Occupy Wall Street's Guitarmy. (image: Artisan News Service)