On the TV thing... I love the idea of an Apple TV, but I think they would be better off doing it with a AppleTV box and not an entire TV. More market available if they can make it work with any high-def TV.
Maybe more market available, but also not nearly as mark up on a box. Apple wants to make money... and the way they have been doing that so far is by selling cheap hardware at a high price!
TV, one could get the EXACT same software experience on any TV including the very same screen with someone else's brand on it. In exchange for the compromise of doing this with a little puck device attached to that TV, they probably save a lot of money, get to choose their own size, color, ports, type (LCD vs LED vs Plasma), etc.