Starbucks may have gotten billions in free advertising from 'Game of Thrones' gaffe

Their cup runneth over. The “Game of Thrones" coffee cup gaffe may have given Starbucks $2.3 billion in free advertising -- even though it didn’t belong to the java giant. The modern-day disposable cup that made an accidental debut in a scene from HBO’s popular medieval fantasy show was actually from a local coffee shop...