This is the acoustic version from the Going Somewhere album. Its played on a 12 string 
the recording I think.

Chords used (Not sure on some of the names):

D: XX023X
A/C#: X4222X
D/F#: XX423X
E/G#: XX645X
E: 022100
A: X02220
D2: X5777X
D/C#: X4777X
E2: X7999x.


So the intro goes (muted):


e|----------------------------------------------------0----0-----|
B|---3----2----3----5---------------------------------0----2-----|
G|---2----2----2----4---And at the end of the verse---1----2-----|
D|---0----2----4----6---------------------------------2----2-----|
A|--------4-------------------------------------------2----0-----|
E|----------------------------------------------------0----------|

D     A/C#         D/F#        E/G#
Everybody's always looking for Jack
D     A/C#    D/F#    E/G#
In the fire in the water
D     A/C#         D/F#        E/G#
Everybody's always looking for Jack
D     A/C#         D/F#      E/G#
In the streets and on the corners
D     A/C#       D/F#        E/G#
I always wanted to be like Jack
D     A/C#    D/F#   E/G#
He's as cool as they come
D     A/C#         D/F#        E/G#
Yeah I always wanted to be like Jack
D     A/C#    E       A
Still for me he's the one


I'm not sure about the chorus, but the best I could get was:

 D2   D/C#   E2
Someday     Someday
 D2   D/C#   E2
Someday     Someday


The same pattern is used throughout. If you have any better ideas about the the chorus 
please do comment.