When asked by a scrawny PA to wait a few minutes before crossing the street, a bulky, 40+ Upper West Sider puffed out his chest, yelled “Don’t tell me what to do, motherfucker! I pay taxes!” and, with a swift headbutt, exploded the PA’s nose. The angry taxpayer was in a hurry to buy house paint. Meanwhile on set, Joseph Gordon-Levitt is like totally excited about falling off his pretend messenger bike and really bleeding. Hollywood.