Watching two people play Tetris against each other is only slightly more entertaining than watching your stoner friends duke it in marathon Tekken sessions (read: not entertaining at all). But, we gaurantee the video after the break is more interesting than it sounds. A trio of MIT students recreated the classic falling block game with six-foot tall arrays of LEDs (no cutesy Russia-inspired graphics here) and passed control duties off to a pair of Dance Dance Revolution mats. Look, jus