I have been meaning to comment here.......
I actually love this part of TII....one of my favorites. The whole of Billie Jean seems to indicate change for me. If you watch his actions during this particular scene, it's about change. It's as if he's putting on make-up, spraying his face down to his feet. Then figuratively becomes another person. I think the blur is either from motion/lights, or an intentional part of things.
Michael's dancing is poetry in motion....we have all heard that one for sure. For me, this particular dance sequence is very poetic. Try watching this scene without the volume on.....try to remove what you know of the song and the original dance. The movements here almost become like stanzas to a poem about change. Don't think of the musical song, think of the lyrical dance. He's definitely sending out a message of some sort here. At about 5:05 he points his finger out in front of himself, and says, "bam". He does this right after spraying his face for the, "change".
His original Billie Jean is a brilliant and iconic piece of musical history. However, I believe this Billie Jean is about himself revealing is true nature and feelings. He's going to change the world.....even if he has to change himself to do it.
I believe TII holds many keys to the hoax. It's almost like a roadmap to me. I never tire of watching it.
Brilliant Michael, just brilliant.
Blessings Always
PS> Thanks for posting this leilani81...I always enjoy a good venture through TII : )