'Star Wars' A Cappella Tribute

I've always been a big fan of star wars and this a Capella tribute is absolutely awesome. 4 perfectly in tune voices and clever lyrics make it a must hear. I'm not sure these men have much self conscious but why they're in track suits is beyond me. I'd love it if they were in storm trooper outfits. Anyway, before I ramble on to say something I regret, here's the vid.