(I keep running into you everywhere KoolKid.)
Yes what KoolKid said is right. Now I just got my ATT uverse canceled, for a combination of reason. First all the downtime of the set top boxes (running windows CE), the lack of reliability. Maybe the boxes sucked because they were running windows? Maybe the 360 will start to crash just as much. From my experience, I consider ATT Uverse to still be in beta testing, even though they have roughly 126,000 customers. Just for example, last week their was a nationwide outage where no uverse customers could watch anything but locals, and maybe a few other channels. And then I call twice to get a credit and both times I am told the computer systems are down.
All I am saying is proceed with caution, because historically when you have sat down and turned on the TV video comes on, but with this service that doesn't always happen. Are you prepared to turn on the TV and not have anything show up? It should be getting better, but for the month and a half I was a customer I didn't see one update.