Are you ready to take on a more active lifestyle this year? This state-of-the-art, do-it-all Nike+ Fuelband keeps track of all your activity throughout the day (not just dedicated exercise). Using an accelerometer, FuelBand records time, calories and even records the data as “NikeFuel”.? Earlier this morning, celebrities Jimmy Fallon, ?uestlove, Kevin Durant, Lance Armstrong and Carmalita Edwards demonstrated the versatility of the groundbreaking technology. Check out images from the event below.