This past May, lovable dance duo <a href="http://smokingsection.uproxx.com/TSS/tag/matt-and-kim">Matt And Kim</a> put out an <a href="http://twitter.com/#!/mattandkim/statuses/65514023499735040">APB</a> on Twitter, encouraging fans to help them add some production value to the video for their bouncy Sidewalks single, "Block For Block.