Rev Run’s Health Crusade; Tattoos to Conceal Scars; Fountain of Youth Found?

Hip hop legend Rev Run spreads the word about a potentially deadly disease that affects more than 25 million Americans. Then, see how the art of tattooing is helping to conceal the appearance of scars. And, has modern science found the “Fountain of Youth”? The Doctors weigh in on a new anti-aging breakthrough!