If this is the video (was added to the actual blog post), I didn't hear any booing. x___x I'm sorta lost.
Conveniently, he managed not to get the booing on film, or if he did, he's not sharing it with us.
That's a clip of her introducing and playing "Blow" for the club crowd. He also claims the crowd was displeased with the fact that she chose that song, but it doesn't really look or sound like anyone's that upset.
Sort of calls into question all of his claims when he won't present the evidence to verify them, or when the evidence he actually does share invalidates another one of his claims.