Proposed VP debate question: What state are you currently in?

Forget the specific details of Medicare reform, Social Security or the best way to solve our nation's debt crisis.  A simple question of U.S. geography is apparently enough to stump Vice President Joe Biden.

During a campaign stop in Danville, Virginia Tuesday, gaffetastic Joe highlighted the importance of winning... er, North Carolina. What's worse, no one in the audience seemed to even notice or care that their pick for vice president didn't seem to know what state he was in: