Please excuse me for a moment while I fanboy all over your monitor.
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE! Oh wow! This is amazing!
Ahem. For those who need a little more than that for their search engines, this is a video by Steve Nelson of "The Piano Guys" mixing Star Wars themes as he cello-duels himself as Obi-Wan and Vader simultaneously. Their cello bows become lightsabers and they do all sorts of cool little Star Warsy tricks and effects and then the Real Vader shows up to conduct and then he pulls out a WHAT??!?!? and and OH WOW you have GOT to watch the whole thing like 20 times or more at least and *drool drool slobber* WEEEEEEE-hehehehehehe oh MAN this is SO COOL
(Y'know, it's kind of a pity Prince isn't here to see his daddy going hyper. He doesn't get to see that very often, especially not lately.)