Yeah, he looked great when he did Thriller! Why didn't he quit while he was ahead? I read somewhere that his nose actually did fall off, and he wears a prosthesis now! I don't know if that's true, but the nose will fall off soon if it hasn't yet. I also read that at one point, after several rhinoplasties, Jackson wanted yet another nose job, but his plastic surgeon advised against it. Michael insisted, however, so the surgeon put him under, did absolutely nothing to him, then woke him up and let him think he'd had surgery.
Another one who really overdid it with the plastic surgery is his sister LaToya. Janet also had plastic surgery but, at least as of the last time I saw her, she had had just enough to look good, and then had the good sense to quit.