Ok, basically, these chords cover the first 3 minutes or so of the beginning of the 
It's pretty simple. Just listen to the song to get the rhythm.

CHORDS: D  C9   G   D

Note: To play a C9, place your pinky on the high e string/3rd fret
                                   place your ring finder on the B string/3rd fret
                                    place your index finger on the D string/2nd fret
                                   place your middle finger on the A string/3rd fret