We haven't heard a ton of talk about net neutrality here at CES, but the issue has now cropped up in a fairly big way across the pond -- British Telecom's wholesale division has just rolled out a service it calls "Content Connect," which basically allows ISPs relying on BT's network to charge content providers like YouTube for high-speed delivery of video within the UK. That naturally means that anyone who doesn't pay will have to deal with slower video delivery, which would in a very real sense create a two-tier internet. For its part, BT insists that it "supports the concept of net neutrality," and it says that the new service will