A private investments hedge fund, Princeford Capital LLC is run by Russell Glass, a protégé of Carl Icahn. Glass, a Stanford Business School graduate who helped Jerry Jones buy the amazingly undervalued Dallas Cowboys back in 1989, has been investing in stocks long enough to know that truly great investment opportunities only come along once a decade or so. The days of buying super-cheap Graham & Dodd stocks for less than the value of the cash on their books are over.