1. What Does YouTube Say? Ylvis' 'The Fox' Is Top Trending Video of 2013

    December 11, 2013 9:55 AM EST Ylvis still doesn't know what the fox says, but the Norwegian duo can take comfort: Its viral hit exploring that question has been named YouTube's top trending video of 2013. Also in the top trending videos category revealed Wednesday: a military version of "Harlem Shake,…

  2. 'Gangnam Style' Leads YouTube's Top Trending Videos of 2012

    December 18, 2012 2:00 PM EST   While browsing videos on YouTube the past day you may have noticed that the site's icon in the upper lefthand corner has been taken over by a .gif of PSY and his all too familiar dance. Following this link reveals "YouTube in Rewind 2012," a playlist featuring the year's…