I don't know, but I viewed the whole video the OP posted, and it deeply disturbed me. Here was a socially conscious, errudite black man advocating the extermination of caucasians. That's me. He wants to kill me.
It made me feel a bit better that that were only about seven people in his audience, but still, HE WANTS TO KILL WHITE PEOPLE.
That's a bit more than what Michael Richards did - he used a racial term that is absolutely taboo (but only for white people, mind you.) I didn't hear Michael Richards say anything about killing anyone, he just made an ass of himself.
Race relations in this country are not just about black and white - it's got to do with hispanics as well. Look at Rueben Narvarrette's column about the situation.
http://www.signonsandiego.com/news/o...29navarre.html