It's NBC Universal

[picapp align="left" wrap="false" link="term=Comcast&iid=7234592" src="9/3/8/8/COMCAST_BUYS_NBC_d4ad.JPG?adImageId=8008008&imageId=7234592" width="500" height="342" /] [picapp align="right" wrap="false" link="term=Comcast&iid=7172769" src="4/2/7/8/General_Electric_And_e942.jpg?adImageId=8008197&imageId=7172769" width="380" height="253" /] The proposed $30-billion transaction is the fruition of a longtime ambition by Comcast’s 50-year-old chief executive, Brian Roberts, to recast his family-controlled Philadelphia company…