Pitchfork shot footage of El-P's album release party for Cancer For Cure last month at Santos House Party in New York City. In addition to some great shots of him ripping through single "The Full Retard," the video features some insight into what it's like to perform live, the resulting body issues he faces, and how the show came together. There's also a hilarious moment at the beginning featuring him tickling Killer Mike, because, of course. You can watch the video above.