Bohemian Gravity

From a link at io9:

Question: What do you get when you mix a cappella, sock puppets, string theory and Queen? Answer: The geekiest (and astonishingly good, musically speaking) cover of "Bohemian Rhapsody" EVAR. Easily the greatest physics-themed cover of the classic we've ever heard. Seriously. The thing's a masterpiece.

Wonder what he's talking about?  Let me ‘splain… no, there is too much. Let me sum up.

"This is madness!"

"This is PHYSICS!"

Well, physics with a dose of crunchy Bohemian goodness.  Done a cappella.

Oh, geez.  Just go watch it.  For the meeping Einstein sock puppet, if nothing else.