It would be fitting if it was very well known that he is the anti-Christ and people just rejected it. When people are standing in front of the Big-Guy he'll say "didn't you watch it on CNN or read about it on Religio-Political Blog?"
Two great sites on the issue... have fun... (in a deep guteral tone) wha wha ha hahahaha
http://obamamessiah.blogspot.com/
http://www.barackobamaantichrist.blogspot.com/