I was in the mood from some good music at work and i love this song so i figured i would share,

YouTube - I Don't Need No Doctor - John Scofield & Mayer (http://www.youtube.com/watch?v=Yjqv_4HZOQw&feature=related)

saw him on Long Island about 20 years ago as my wife was living there for business. Great talent. Has played with the who's who of music throughout the years.