Saw this a couple days ago. Never gave a link or update but thought it was interesting. http://finance.yahoo.com/mbview/threadview/?&bn=ce3de65e-4b81-3806-a042-325b25e96536&tid=1407688489625-8c1caa46-f605-42b7-890b-7cbf39398310&tls=la%2Cd%2C0%2C3