Vince Paterson, who helped with the choreography in "Thriller," says that Jackson would inquire him startlingly ignorant thoughts about sex-"simple, organic, silly 12-yr-old concerns." He adds, "I by no means saw Michael as a sexual creature. They talked about songs-"I was amazed that Michael did not know who U2 was"-and the girls they had crushes on. No just one realized if Jackson, who told Landis he...