anyone notice that some channels like CBS (the NY local), are supposed to have a program in HD but it doesn't show as HD? I mean, take an NFL game. On CBS, the guide says that its HD but its really not. Other channels like Bravo HD or even HBO sometimes, a program is not broadcast in HD even though the guide says that it should be HD. I'm assuming this isn't a DirecTV thing. BUt, how come these channels don't broadcast something in HD even though it is an HD program? I sometimes feel like I'm being cheated.