If I were smart, I'd've just read the link and moved along. But no, I'm a moron, so I clicked on it. I managed to avoid hearing but a few seconds of it in years past, but I was intrigued.
I'm a sucker for the lure of the forbidden, what can I say?
Via the fine folks at PCL LinkDump, I give you the Lost Footage of The Ballad of Bilbo Baggins.
Oh, you're welcome.