A new trailer from Shift 2 Unleashed is now available, showing off the next installment in the Need for Speed series of racing games. Along with a look at gameplay, the new clip also offers a new release date for the game, concluding with word to expect its release on March 24, 2011. The 24th is a Thursday, so that's a European release date, and it's likely the North American release will be March 22 or March 29. The embedded version follows.