Earlier this week, we gave you an exclusive first look at OK Go's new video for "Needing/Getting". When a music video's that complex, you can bet a behind-the-scenes glimpse is going to be interesting — so here's one to get you started.

This video should go some way to giving you a flavor of how the band went about their musical drive-by, which involved 1157 home-made instruments. Enjoy. [YouTube]