You walk down the red carpet; an usher shows you to your seat under the sparkling chandeliers. Just what you’d expect when attending a performance in the Concert Hall at the Kennedy Center. But this isn’t a typical performance in the Concert Hall. This is OK Go performing for a packed house being filmed by almost two dozen professional and amateur videographers. The confetti cannons burst into the air, and in a frenzy of sight and sound, the band takes the stage with their hit, “Do What You Want” in SD.