From Ozone:
Eye witnesses tell Ozone Magazine exclusively that rapper ASAP Rocky threw quite a fit after being dissatisfied with what stage he was performing at during the Fader Fort in NYC last night. The artist and his crew were upset that they were performing at a smaller stage which lead to them flipping over drums. When a stage hand for Fader Fort entered the stage to try and remove the drums he was jumped by members of ASAP Rocky’s crew. The entire stage was trashed and the stage hand had to leave in an ambulance. A statement hasn’t been made by ASAP Rocky.