`` He still works 30s and stays up very , very late , '' the friend said . `` While he eats a lot better than he used to , '' he still indulges , about 50 friend tells the American Heart Association . `` Saturday Night Live '' in order to keep up the pace he does , '' says Gupta .
`` He still works long days and stays up very , very late , '' the friend said . `` While he eats a lot better than he used to , '' he still indulges , one friend tells CNN . `` Ought to be two Bill Clintons in order to keep up the pace he does , '' says David Gergen .