In this, the Great Console Wars of The Year of Luigi, we'll let you decide which system came up trumps in the battle of the Late Night with Jimmy Fallon demos. For its part the other night, Microsoft went with a brief demo of the Xbox One's personalized user interface, followed by some beard-enhancing scanning ahead of a spot of jet-skiing in Kinect Sports Rivals.

As Microsoft's Blain Howard noted, that Sports Rivals jet-skiing game is a temporary freebie for early adopters. As long as you download the Preseason trial before November 30, you'll be able to make some motion-controlled waves until March 2014.

This article was originally published on Joystiq.