Some of the doomsayers are more than eager to blow up a possible differences in projected Elenin's trajectory, the same way the atheists would make far reaching conclusion about a dude who needed some cash so he started to predict.
That "woo-woo" site just rehashed what appeared on the NASA site, which you failed to mention.
Btw, some folks must have gotten pissed.
http://www.ibtimes.com/articles/149641/20110521/harold-camping-liar-doomsday.htm
Media love doom-saying, coz folks love doom-saying, so the story spread. Camping never believed his prediction -- it was designed to boost the donation flow -- that's all.
Now I let myself amuse by all the speculations regarding the impact of the failed prediction on the world religions delivered to me via the naive atheists.