It's the Worker's World Party and the Revolutionary Communist Party that is organizing the "anti-war" march. The International Socialist Organization supplies much of the "NO War For Oil" signs. It is in fact a pro-Iraq, pro-North Korea and pro-Castro march. That's the objective of Brian Becker and Clark Kissinger.
PS: We'll have some t-shirts and hats for those who really want to P.O. the little Ed Asner followers.