If my brother and I were rolled into one, this is what we/I would be doing in Mom's basement instead of being married to a girl. Fortunately I'm not musical and Dustin doesn't have the geek creds.
This guy does four minutes of John William's famous Star Wars theme music using only his voice, recording 90 different tracks. It took him 300 hours to put this together. You've got to be kidding. You have to watch it; he's so into it. And it's so ridiculously unnecessary (and kind of amazing) that it's funny.