So nouveau rapper Joaquin Phoenix jumped off the stage and attacked a heckler at a hip-hop club gig last night in Miami, according to reports, the type of behavior that’s making it increasingly hard for me to defend his bird’s-nest-haired career switcheroo as just a creative-minded Nestea plunge, and a case of aggressively feeling the moment in the manner that a nice financial security blanket will allow. This is the type of shit people do to manufacture attention, and/or when they don’t have any smart people who care about them around them. I’d like to think the latter isn’t the case with Phoenix, so…