Yeah, it was a frown that Huckabee made such a margin over Romney, but to be honest, it would've been a frown the other way around too. The Democrats clearly had a tighter top three (look at that gap!), so who knows what'll happen with them. As for Giuliani, he employed the unusual strategy of... ahem, "not campaigning in Iowa", which is probably why he missed them votes.
Now I will have to sit and wait for the New Hampshire caucuses, which should be in four days unless they move them to last year and say that we missed it.