I wouldn't be surprised, since Michaelangelo was angry and a jerk in addition to one of the greatest talents the world has ever known. Still, as Fark points out, this will probably lead to another Dan Brown pile of garbage.
http://newsfeed.time.com/2010/06/17/is-there-a-hidden-message-in-the-sistine-chapel-ceiling/
http://newsfeed.time.com/2010/06/17/is-there-a-hidden-message-in-the-sistine-chapel-ceiling/