So when Motorola teased its "faster, thinner, smarter, stronger" event we were pretty sure that was a not-so-subtle reference to the 7mm-thick Droid RAZR. As it turns out, the company was also being quite literal. Instead of a Xoom 2, the outfit rounded out its New York City presser with Motoactv, an iPod Nano-like touchscreen device that plays music and keeps track of your various fitness vitals. While we couldn't take it more than a few feet away from the pedestal where it was on display, we did get to poke around its UI for a few minutes and put that 600M