I went and done a thing. Blame Ryan.
Update Part 1: Wow! Thanks for all the support and positive response! I'm glad to see so many other people get a kick out of this mashup. It seemed like an inevitable crossover between memes, so I thought I'd give it a shot for a laugh.
If anyone else is interested in remixing the Black Knight 2000 music, you can download the original music files here.
Oh, and seeing this on the front page was really cool. Big thanks to Ryan and everyone else responsible:
Update Part 2: I have a couple more silly mashups to share, but I need your help before I can share them! Please check out my new blog post for details.