Despite less than stellar results on the links, Tiger Woods remains a powerful brand and his business career is booming.  His portfolio and activities have expanded to include designing golf courses, opening a new restaurant, pitching supplements for MusclePharm and endorsing Hero MotoCorp, which plans to begin selling motorcycles in the U.S. in 2016.  And all the while, his hat and bag are the two most expensive pieces of real estate in golf marketing.  Read more here.