It was all fun and games this Saturday in New York's Rockefeller Center when Chace Crawford stopped by Nintendo's launch party for Mario Kart Wii. The 'Gossip Girl' star showed up in casual gear to greet fans and play the new game, which puts players in the driver's seat using a wireless steering wheel. GameDaily has the full scoop on the event, including more photos of our man Chace.

Nintendo is putting you in the driver's seat with Mario Kart for Wii. Each game comes with its own steering wheel for you to get into the action, bringing this classic game to life. Check out this exclusive commercial for the latest in the Mario series and psych yourself up for a new level of play.