Well, maybe this has something to do with it: http://abcnews.go.com/International/PollVault/story?id=1421748
Crowing, I don't know about, but I did see this. . . (Revolt's always good for poll-posting) http://www.cnn.com/2005/POLITICS/12/19/bush.poll/index.html
I would also check out Mystery Pollster. He seems to take a very good take on the polls and their utility (or lack of).