Gamer on the go? Sure, Nintendo's 3DS or Sony's PS Vita might get you by, but neither can quite deliver the full-bore experience of a home console. To get their fix, Xbox 360 gamers with room for one more carry-on will want to turn to GAEMS. The company is showing off its G155 Sentry "personal gaming and entertainment environment" at E3 this year -- a so-called PGE. It's basically a suitcase into which you strap an Xbox 360 before connecting it to the integral LCD and more powerful stereo s
