Vince Paterson, who helped with the choreography in "Thriller," states that Jackson would ask him startlingly ignorant concerns about sex-"simple, organic, silly 12-12 months-aged queries." He adds, "I never ever saw Michael as a sexual creature. They talked about music-"I was impressed that Michael didn’t know who U2 was"-and the girls they had crushes on. No one particular knew if Jackson, who told...