We played this song at church last sunday and you guys are forgetting some of the 
root note changes.  Here's how the music sheet had it.

Capo 1

Verses

Bm , D , Asus2  (play this three times)

Pre-chorus ( E/G# , D )  play this once after the 3 verse lines

Chorus

A , A/G# , D
F#m7 , E , D

Verse
Chorus


The intro's on this site are pretty much correct


Chords
  Asus2  E    D    Bm   F#m7   E/G#   A    A/G# (barre the A chord with your
    0    0    2    2     0      0     0     0     index finger, then reach up
    0    0    3    3     0      0     2     2     to the G# with your pinky or
    2    1    2    4     2      4     2     2     ring finger)
    2    2    0    4     4      2     2     2
    0    2    x    2     4      0     0     0
    x    0    x    x     x      4     x     4