The History Channel is really making things difficult for me I have premium cable through Comcast (Xfinity), the History app is available within Apple TV, and if you select a show, it asks you to authorize your device and gives you a code. If you go to history.com/activate, Comcast/Xfinity is not listed as a provider. If you try and use the History Channel App on your iPad and send it to your tv via Airplay, you can't. That functionality is disabled. Is the History Channel in some kind of dispute with Apple? Is there any way around this?