Glad I didn't bet on it a couple of months ago.
I went on record here (somewhere) as declaring Hillary a shoo-in. Now, who knows? Of course, we haven't yet seen her really bare her claws at Obama yet. Look for a lot more "unsourced" crap to start floating around the news services and internet.
As for Huckabee? Yech. But the caucuses tend to select for the less-than-moderate crowd, so I'm hoping he heads for the lower tiers again. Only Ron Paul is lower on my list of who I'd like to see as president.