N.E.R.D. did a Daft Punk-produced, completely hookless track on Letterman last night. That's Chad Hugo playing the Korg and doing a Daft Punk homage behind Pharrell Williams. Their rider apparently asked for nine white girls with long hair and two minorities who could dance. Or, in Letterman's words, "Oh my God": [videoembed size="full_width" alignment="center"][/videoembed] (via Discobelle) Nothing is out 11/2.