Along the same line, here's Bob Rivers and his Twisted Tunes ensemble with a related tune.
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Rivers does a lot of absolutely killer parodies of popular tunes. My band does "Rap's Not Even Music" done to the tune of Sly's "Dance to the Music"; also "The Dark Side of Naboo", which is about all the tie-in marketing that goes with the Star Wars cross-marketing, done to "Brain Damage" and "Eclipse" by Pink Floyd.
And, of course, there's Weird Al's "The Jedi Song", done to the tune of "American Pie" but tells the whole store of Star Wars Episode One. Clever folks. Wish I had those skills, but I don't, so I have to content myself with being able to play the bass parts note-by-note as an homage to PF. <sigh>
I think, therefore I am. -- René Descartes
I think. I think I am. Therefore I am, I think. -- The Moody Blues