Stephen wonders if we're preparing for war with Iran, questions whether sleep deprivation can kill you and hopes we can feed the press corps to the lions. (0:36)
Stephen determines what makes a great coach and learns about performance-enhancing steroids. Plus, Bob Costas will judge Stephen's triple salchow. (0:27)
Tonight: the early symptoms of mad cow disease, which include short term memory loss, and the early symptoms of mad cow disease, which include short term memory loss. (0:27)