Tuesday, December 18, 2012 CNN.com - Top Stories: World's must-watch viral videos CNN.com - Top Stories CNN.com delivers up-to-the-minute news and information on the latest top stories, weather, entertainment, politics and more. World's must-watch viral videos Dec 6th 2012, 05:00 With a Korean pop sensation and a campaign film about an African warlord, the viral sensations of 2012 are as varied as they are compelling. You are receiving this email because you subscribed to this feed at blogtrottr.com. If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions Tweet