The Japanese are already enjoying GTTV, Polyphony and Sony's TV content service for Gran Turismo 5 Prologue, which lets users download and watch (some for free, some for a price) stuff like Top Gear & Best Motoring. As for the West, well, Sony announced earlier today that it'll launch on August 1. It wasn't made clear… » 7/16/08 5:00am 7/16/08 5:00am