Wolf Blitzer had a rough night on the "Jeopardy! Million Dollar Celebrity Invitational" Thursday. Maybe it was the pressure or the bright lights or maybe it was just a slow clicker, but Blitzer finished Double Jeopardy with negative $4,600. Andy Richter won $68,000 for St. Jude Children's Hospital. Highlights via Politico:

Kind of makes you wonder how Jack Cafferty would react if his clicker wasn't working fast enough. Richter put together a behind-the-scenes video of his experience and Blitzer makes some appearances.