Video: Behind the Scenes at the Biggest Music Experiment Yet (featuring Arcade Fire)

The day Arcade Fire released their instantly iconic album Reflektor MTV Iggy and Intel produced a concert with the hugely popular Canadian band playing on top of the Capitol Records building in Los Angeles, streaming it live around world as part of the Music Experiment. One crowd of costumed super fans, the biggest band in the world, gallons of silver confetti, and a lot of planning added up to one unforgettable secret show. Watch the video to see how it was done.