Curious timing, no? This morning, Cupertino's PR department has blasted out a blurb stating that the newfangled Apple TV -- which only started shipping three months ago -- is expected to cross the one million mark in sales prior to Christmas Day. The obvious remark is hard to ignore: "That's a lot for a hobby." And yeah, it is. But it probably has more to do with trends in consumer purchasing and a delightfully low $99 price point than anything else, and if you doubt that logic, you should probably have a sit-down with