update: now official:
update: Sony Music Entertainment is doing its best to make the new video non-available due to copyright issues. Damn me if i pay a penny to watch it then…I don’t know why Sony tries this way. Why cannot we just watch it… Music Industry really sucks…
Tom Morello solo acoustic, with introduction by his mother, Mary Morello. Performs “Maximum Firepower” live at South Paw, Brooklyn, FALL 2005.
from About.com Heavy Metal