The spectator's reactions are actually fairly realistic. Though you'd expect to see at least two women throwing hissy fits and causing a scene. But what do I know about Japanese culture. I'm used to American culture, where people at concerts are always loud and obnoxious, not Japanese culture...
@iceteaslayer Each to their own, but I personally hated Gyo and loved Uzumaki. Judging from the first chapter I think that this manga has a lot of potential (and the art is beautiful). When it wraps up I'll probably either like this half a point more or half a point less than Uzumaki, so...