Fascinating website out there. A clearing house for all things fun. intrade.com
I enjoy watching this one. A perfect example of a boom and bust. A bubble growing and then correcting.
Then the correction.
Free markets baby, the free market!
Hat Tip: Mark Perry at Carpe Diem
Here is another look at the same bubble from Rasmussen: His polling is 3 days behind due to how he computes polling.