Dashing away from the Google I/O keynote as fast as our feet would carry us, we scored the very first look at Logitech's Google TV companion box. While we'll share full details when we catch a breath, here's the scoop: the box extends the full functionality of a Logitech Harmony remote and a WiFi access point to your TV, providing not only Google TV but also allowing you to control your entire entertainment system (including DVR) with a still-in-development keyboard / touchpad remote or an iPhone or Android smartphone a