I just saw, "This is it".
Wow. It's a really amazing movie. Besides the changes to his face, that was the Michael I remember from the 80's. On key, full of energy and enthusiasm. An absolutely professional performance and it was all a rehearsal. A rehearsal that he was holding back on to conserve his voice. I can only imagine how awesome the real thing would have been.
I really feel sorry for all the people that were working for me. He didn't seem to be surrounded by Yes men but people that just adored him. Just makes the death even more tragic.
"Oh... that trip to London and around the world? Not going to happen. Oh, your idol is dead. And... you're out of a job." Nobody said that in the movie but that's pretty much it.
Edit: He even LOOKED good for Michael. He had that early 90's look as opposed to the later ghoulish look of the later years.