American Idol Finalists 08

So I haven't been wholly engrossed into the show this season, but I have enjoyed flipping over that way from CNN and Super-Nanny from time to time. The finals are set: David vs. David. But if any of you are really thinking about this, you will agree with me that musically this is more like David and Goliath. Anyone want to weigh in on which one Goliath might be?