Comcast ad-libs on winning NBC Universal script

People walk around Rockefeller Center, home of NBC's studios

People walk around Rockefeller Center, home of NBC's studios, in New York, December 3, 2009. Comcast Corp struck a deal to buy a majority stake in NBC Universal from General Electric Co, creating a media superpower that would control not just how television shows and movies are made, but how they are delivered to the home. REUTERS/Chip East