How many European bankers does it take to change a light bulb? That's a joke in search of an answer, but EWI's European analyst Brian Whitmer explained five months ago that the "light bulb moment" was coming -- that's the time when most people would clearly recognize the severity of the European debt crisis. He offered this spot-on analysis back in July 2011, before the larger world came to know recently how bad things really are in the eurozone.