Play of the Day -- Why voters are turning to Ron Paul; Plus: The year in unnecessary censorship

David Letterman last night joked about presidential candidate Ron Paul's recent surge in Iowa polls. He said, "Remember when Mitt says, 'OK, my gloves are coming off'? And then Ron Paul said, 'Alright, well, my teeth are coming out.'?" Well, it's paid off. Letterman presented a segment, "Why Voters Are Turning to Ron Paul" explaining the surge. And don't Miss Today's Must See Moment at 2:34 when Jimmy Kimmel presents "This Year in Unnecessary Censorship":