Video shows a guy provoking a street performer, but it backfires instantly. Everything started when this man walked up and began provoking him mid-performance. >> [laughter] >> Hey, leave him alone, man. >> Even someone from the crowd told him to stop, but he just kept going. Now watch this carefully, because this is where he crosses every line and pushes things too far. So now the real question is, did he deserve that or did it go too far?