Steven Tyler’s National Anthem Raises Eyebrows [Video]

First of all, even though the Saints are no longer in the hunt, yesterday was a great day of football. Before the Patriots/Ravens game started, Areosmith's Steven Tyler sang the national anthem. He's currently getting raked over the coals as a result.

Here's the thing, what am I not getting? I just don't think it's that bad, or even bad at all. I'm not saying I think I'm right, but I just don't see why he's getting so much grief. Am I missing something here?