So, I have a US iTunes account, am pretty deep into the Apple Sphere of Influnce (MBP, 3G, iPod, contemplating iPad) and I may be taking a one year assignment in Japan. Would a US purchased Apple TV linked to a US account work in Japan or would iTunes detect I was accessing from Japan and prevent purchases/rentals? It seems like a great way to stay up to date with some of the shows I watch...