Play of the Day -- Jon Stewart on driving Mitt Romney

Jon Stewart on Thursday picked apart Mitt Romney's ad in which he waxes nostalgic about his memories of his early life in Michigan.

"That photo in the ad of Romney and his dad at the Detroit Auto Show is actually of him and his dad at the 1964 New York World's Fair," Jon Stewart said. "And you won't be surprised, he wasn't actually driving, he was...being driven."

Don't miss today's Must See Moment at 1:43 for "This Week in Unnecessary Censorship":