So what's going on with Louis' hair? :
Was Mr Mariani shaved bald, plus he had a badly fitting purple toupee ?
Was his hair merely shaved off very high on the side of his face [viewers right] leaving a "Five- O' Clock shadow" above his left ear, and the rest of his purple [punk rock] hair-do in place? [Nice, going Louis!]
Was his remaining hair really purple?
Is that purple mass at back right even supposed to be his own hair, or that of someone or something else standing behind him?