They have been trying to get this off the ground for a while now, and seem to be up and running. Many vintage rally, F1, documentaries, sports/GT available on demand 24hours, plus live streaming channels for many interests. It's free for two weeks to check out everything, and $5p/mo after that. I think there is limited access to videos even if you aren't a subscriber.

From what I have seen so far, it is well worth the $5p/mo. As if I don't waste enough time already on car related stuff. Enter at your own peril.

http://www.motorsportworld.tv/