I think Jackson will get off. Whether he's guilty or not, the accusers dont have enough credibility to win a he said, she said, type of trial. That's not enough evidence for a jury to by the rules jurors should abide by, convict someone of anything.
Now, personally I think he could be guilty. I'm not sure he did anything, but I wouldnt be surprised if one of his many accusers wasn't lying. More to the point, he's clearly insane, and more than anything his children need to be taken away and put in homes where they won't be in such danger of a nutcase single parent, and he needs to be put into rehabilatation.