This song is actually played on capo 5 with funky open chords 
according to one of my good friends who saw her live, but if
you just play it this way, it sounds almost as good and its really
easy.  I'm not positive its right, but it sound good to me!
There is a bit of a down beat in her strumming pattern, just
listen to it =) enjoy!

verse:
G Em C G
G Em C G D

chorus:
Em C G D
Em C G 
Am D

bridge: (come with me...)
G D Em D C9
G D Em D C9
D C9 (revolutionaries...::repeats::...end on D)