Homeless Dude On Guitar Sounds Just Like Kurt Cobain (VIDEO)

Friend of mine sent over this vid earlier today.  Watch as this homeless/street performer dude nearly knocks off  Nirvana's  "Heart Shaped Box" to a tee.  Gotta give him some cred too cause he sure sounds a crap load like Kurt Cobain.  Know of any talented homeless/street performers here in GR that make you go WOW?