Listen up, couch potatoes! It looks like NetFlix and Vudu might not be the only streaming services that will offer up a high definition content. Opening up Amazon Video On Demand on your TiVo now shows a tab called “Available in High Definition,” but apparently clicking on it does nothing. A teaser, maybe? Or a slip up? We get the feeling that we’ll all find out very soon, but it seems as though it’s a done deal. Blockbuster is going to have to do something about the “DVD quality” streams they’ll be doing via set-top boxes in order to keep up with the game. So, if you subscribe to Amazon’s video service and would like to do us a favor, keep clicking it every five minutes and tell as soon as it works, thanks. Otherwise, we’ll keep you all updated as soon as we find out ourselves.