Is the "boomer belly" inevitable, or do we have a prayer of maintaining our waistlines as we get older? Psychologists Jennifer Lovejoy and Patrick O'Neil with Dr. Michael Jensen explain how aging Americans can ward off the dreaded geezer gut. Then, former Arkansas governor Mike Huckabee reflects on losing more than a hundred pounds and re-inventing himself in other ways. Vanity Fair contributing editor Maureen Orth explains why Tina Turner is her personal role model for sexy and stylish aging.