Was it wrong for Will Smith to be upset about the joke Chris Rock made about his wife (referring to her shear-to-bald head  which she has because of her alopecia condition) sure, I guess. Though I find it hard to believe that Rock would have made the joke out of any cruel intentions. But, if he really felt that his wife had been cruelly insulted, he could have immediately gone backstage to confront Rock during the next commercial break. Charging the stage and physically attacking Rock comes across, to me anyway, as Smith “strutting” and “performing” in front of the live cameras. It felt like, to me, more about him and his ego than about any verbal insult to his wife.