The Opus books has some clues Michael is surrounded by butterflies in a picture and I didn't see it the first time until I looked again and I noticed a blimp like MJ air in the butterfly picture. Also there is a bunny in it , and a picutre of a Milk lady surrounded by flowers .What kind of flowers, Easter Lily's with purple flowers in the middle like on the Casket.All these are hand drawn by Michael like a cartoon of him and one showed a stage and Michael Impersonaters dressed in the different outfits from Smooth Criminal ,Thriller , Beat it and so on , it looked exactly like like Janet's Ama perfomance before she came out .I don't have links but it 's on a you tube video