Great song(released 2009), I up the tempo a little as I heard it first as a raw acoustic version.
I use an A barre chord on occasion and the C# is on the 9th Fret which you can slide to the F#.
Tabbed by Martin-KITEOZ

       9 fret 2 fret        4 fret 2 fret
EADGBE EADGBE EADGBE EADGBE EADGBE EADGBE
x02220 022100 022000 xx0232 002210 022100

  A      C#     F#m      D      C#m    F#


Intro: A C# F# D  |  A C# F#m D

A              C#m
Whether I'm right,
F#m              D
Or whether I'm wrong,
A           C#m     F#             D
Time will go by,   life it will go on
A                          C#
When the light is on your side
F#m                      D
Love reveals itself to thee
A        F#m   A         F#
Then you can,   yes you can,
D              A
You can be set free

A                   C#
Every garden can grow
F#m                    D
Every mouth can form a smile,
A         C#             F#             D
Let yourself go, ease your mind for a while
A                             C#
When you're tired, and you're torn
      F#m                          D
And humankind seems filled with misery
A         F#   A         F#
Then you can,   yes you can
D              A 
You can be set free 

middle: A,A,A,F#,A,F#,A

A                   C#
I'm not an ordinary man 
F#m                 D
I don't pretend to be
A              C#
What an extraordinary man,
F#m            D
I want to know peace
A                                  C#
When the lights go out, I'm not lonely
F#m                                D
It's the only thing that matters to me

A       F#     A       F#
Yes  I can,     Yes we can
D         A 
We can be set free
D         A 
We can know peace
D         A
We can be set free