In this segment of The Motley Fools financials-focused show, Where the Money Is, banking analysts Matt Koppenheffer and David Hanson buckle in for a round of "What Would Warren Do?" In this game, Matt and David don their Buffett goggles and try to figure out what the Oracle of Omaha would do in tough spots -- for example, would Buffett sell BofI Holding (NYSE:AX) or Zillow (NASDAQ:ZG) after their massive gains?