The Hitler video is amusing but ridiculous... like most satire.
I've read Bell's book, Love Wins. It makes a pretty reasonable argument, and lines up pretty well with historic Christianity, though not with modern fundamentalism. If anyone else has actually read it and doesn't think so, I'd like to hear it.
I don't think Hitler would have liked it. Though he was nominally Christian, he dissed it a lot (called it wussy, opiate of the masses, stuff like that) and the evidence seems to be that, if he believed in anything, he worshiped the pagan Norse pantheon and perhaps practiced black magic. So God's opinion wouldn't have been a major concern for him.