Greenspan puts up, rather than shuts up

I see that Alan Greenspan, the former Fed head who played a starring role in creating the one of the greatest boom and busts in history, is warning that the financial crisis still has a way to run. Time to buy?

Greenshoots for Greenspan

Despite taking his fair share of the blame for his role in creating the financial crisis, former Fed chairman Alan Greenspan is still performing lectures to Deutsche Bank clients in his role as an adviser to the German bank. Irrational exuberance?