David Mills, the author of Atheist Universe and an occassional visitor to this fine site, has posted a Blasphemy Challenge video that is currently causing shockwaves in the atheist blogosphere. (I've seen negative reactions to his video on at least two major atheist blogs.)
Anyway, here's one atheist's assessment, and if you're interested you can find my defense of David's video:
David Mills causes uproar with Blasphemy challenge! Visit my website at http://www.saintgasoline.com if you like fart jokes, poop jokes, or jokes about other hilarious substances.