I noticed Brian plays the song in the key of A but i like to play it in D , so
just move every chord from D to A if you like to play it like Brian.

The intro is basicly a D chord with base notes on the A string.

D --0-------0------1
A ----3-2-1---3-2-0-

D (xx0232@1)                 
Well whatcha gonna do
When the bells don't chime
GThere's (320003@1)nothin' you can do
             DTo (xx0232@1)make em ring

DWhatcha (xx0232@1)gonna do
             BmWhen (x24432@1)you ain't mine
        EYou'll (022100@1)find out
               AThat (x02220@1)you had everything

DWhen (xx0232@1)the bell's don't chime
                     D7When (xx0212@1)they don't even ring
      GYour (320003@1)heart feels broken
     EYou (022100@1)can't even sing


DWhatcha (xx0232@1)gonna do
Bm (x24432@1)                  EWhen (022100@1)the bells don't chime
GYou're (320003@1)gonna wish
AYou (x02220@1)still had me