Can DISH Network One-Up DIRECTV? - Chris Lanier's Blog
Channel 510 is a Dish PPV channel
Slim chance anything like this would be announced at CES, but with Windows 7 shipping around late summer early fall, and Microsoft looking for a satellite provider to partner up with after Direct TV pulled out, this would be a great solution to get HD into Mediacenter, and not have a bunch of TV cards or adapters to get it done.
Hopefully it wouldn't be an OEM deal like the cablecard stuff.