Novak Djokovic of Serbia serves during the men's singles match against Janko Tipsarevic of Serbia during the Barclays ATP World Tour Finals at the O2 Arena on November 25, 2011 in London, England. In today's first hour, we'll talk about the ideas, people and products that have a good year. Clive Brunskill/Getty Images hide caption

itoggle caption Clive Brunskill/Getty Images