I had no idea until recently that Marilyn Manson got his name from  Marilyn Monroe and Charles Manson
Yes he did very weird for sure. I saw him in concert a few years ago and was pretty good. He definitely has a lot of shock value and turns your stomach a bit.
What does he do in concert? He's sung from a wheelchair before after being escorted to the stage by men in scrubs before
He dressed like a pope, has a pulpit, wears fishnet stockings, black dress and parades around in a thong
Wow! And there was that one time the props fell on him and his leg was destroyed
He is a little misunderstood too. He once dropped in on a college class and the instructor was cool enough to let him take over. He actually seems pretty nice and is very articulating
Sounds like it. He's done some Make-A-Wish Foundation stuff, too.  
My favorite album is one of his newest "Heaven Upside Down." But my favorite song is a slow track "coma white"
Heaven Upside Down was similar to his Antichrist Superstar, though
I feel that this album is up there with Antichrist one. He has done a couple good cover songs such as Sweet Dreams are made of this and I love Halloween Halloween from Nightmare before christmas movie