Poor guy.
It is stunning how people that follow these kinds of false prophets stick with the program, even when the guy is dead wrong. I have seen these types of people and regardless of any evidence, even evidence spurred from nothing (predictions of the end of the world from the bible), they still stand resilient in their beliefs.
Its all faith.
On May 11, 2011, when this guy is wrong again, there will be a lot of briefly disappointed people.
I can't blame them that much. If my hippy messiah might be coming back I would be pretty ecstatic too. (Hendrix, come on man!)