Video: El-P Live On David Letterman

Imagining El-P perfom on The Late Show With David Letterman in his Company Flow days is not the easiest of tasks. But El has certainly come a along way from his somewhat eremitic backpack-hero days, regularly sharing his twitter wisdom, raking up accolades from across the music press board for his work on Killer Mike's new album and recording songs with members of Interpol and Islands. Speaking of which, Islands frontman Nick Diamonds joins El Producto on stage for this performance of "Stay Down," a cut you will also find on the much anticipated Cancer 4 Cure record, out this coming Tuesday.