Check recording for timing. I think they he plays them as E form bar chords until the 
chorus, where the E and D chords are A form. Remember the extra C A G E right before the 
vocals. Enjoy.

intro
E (open)
Verse
E(12th fret) D A    C A    G E x2
C   A   G   E
I've got a girlfriend
E        D         A
She says she loves me
C   A         G      E
She's got a new car
E         D      A
She says I can use it and...
C    A         G    E
chorus
She don't mind
B     (A#)    A
nothing nothing no...
D   E    D   E
She don't mind
B     (A#)    A
nothing
D   E   D    E
verse (chords x4)
chorus
verse (x2 [solo])
end