Comcast's acquisition of NBC isn't quite in the bank just yet, but that doesn't mean the upcoming change isn't already dealing an impact. Current CEO and President Jeff Zucker announced today he plans to leave the company sometime following the takeover -- but also noting his final day might not be for another six months from now. "Comcast will be a great new steward, just as GE has been, and they deserve the chance to implement their own vision," he said. We wonder what exactly that new vision might be and how it pertains to the shift in online offerings -- for his part, Zucker's