Nathan Williams's beer-soaked non-performance at Barcelona's Primavera Sound Festival was more of a mess than Psychedelic Horseshit's anti-Wavves rant, if you can believe it. Pitchfork recounts the final minutes of the crappy late night set and directionless, off-key musicianship: Finally, fed up with Nathan's petulant behavior, Ryan ran out from behind his drumkit and poured a full cup of beer ...