The War On Drugs, purveyors of one of the year’s best albums, appeared on Late Night With David Letterman last night to perform “Red Eyes.” It’s a fantastic performance, with TWOD locking in as a six-piece—plus Paul Shaffer!—to bulk out the song. Watch it below, and, umm, The War On Drugs is also playing our lil’ festival in September in Chicago, along with Death Cab For Cutie, The Dismemberment Plan, Mac DeMarco, Sylvan Esso, and lots more. Buy tickets here!