Janis Joplin - Mercedes Benz chords

Capo on 1st fret!

verse one
[ Tab from: http://www.guitaretab.com/j/janis-joplin/285043.html ]
    D  
Oh lord, won’t you buy me a Mercedes Benz?
    Bm                                     
My friends all drive Porsches, I must make amends.
        G                     D
Worked hard all my lifetime, no help from my friends.
    D                         A       D
So lord, won’t you buy me a Mercedes Benz?


Its the same for every verse
and its definitely right, its based off of this video

http://www.youtube.com/watch?v=WIt3bbqMbHE&feature=related