QI, if you are also OTA, you may want to look at Mohu Channels. They just published an impressive list of tested channels including...
A&E, Animal Planet, Discovery, Food Network, HGTV, History, Lifetime, MTV, TBS, TLC, TNT, Xfinity, Crackle, HBOGo, Hulu+, Netflix, Pandora, Spotify, YouTube, CBS Sports, ESPN, NHL GameCenter, NBA Game Time
http://www.gomohu.com/blog/channels-apps-first-release/