- http://video.msn.com/v/us/v.htm?g=996aea8a-6eef-4554-84ab-62c95f0e8b94&t=c86&f=06/64&p=Source_Today%20Show>1=8717 “today” show host Matt Lauer talks with Turkish psychologist Define Aruoba and Sean Carroll, a professor of genetics, about a family living in rural Turkey with five siblings who walk on their hands and feet.