This isn't perfect, but it works.
The song is in the key of C.
You pretty much keep your index finger on the first
fret of the 'B' string (C) and your pinky on the
third fret of the 'e'string (G) for the whole song.
It's really repetative, take a listen to it and you
will get it in no time... Basically you are just
using your index and ring finger to change bass notes.
http://www.youtube.com/watch?v=8uYOHsX_o7s


----------------------------------------------------------------------------
                    AS LONG AS IT TAKES - Meredith Andrews
----------------------------------------------------------------------------
Tabbed by:
Email:

Tuning:Standard

Intro: x8
   C
e|-----3------|
B|-------1----|
G|---0--------|
D|------------|
A|-3----------|
E|------------|


Verse 1 and 2:                                                   x3
   Em7     Fadd9   Em7     Fadd9   Em7     Fadd9  D5sus2 *idk what to call it
e|-----3-------3-------3-------3-------3-------3-------3-------3------|
B|-------1-------1-------1-------1-------1-------1-------1-------1----|
G|---0-------0-------0-------0-------0-------0-------0-------0--------|
D|-2-------3-------2-------3-------2-------3-------0-------0----------|
A|--------------------------------------------------------------------|
E|--------------------------------------------------------------------|
 "I'm tired...do I have to keep proving myself...etc"


Pre-Chorus:                                 x1
   Fadd9    C       Gsus4   C       Fadd9
e|-----3--------3-------3-------3-------3------|
B|-------1--------1-------1-------1-------1----|
G|---0--------0-------0-------0-------0--------|
D|-3--------------------------------3----------|
A|----------3---------------3------------------|
E|------------------3--------------------------|
 "So, Jesus come and shatter my darkness somehow..."


Chorus:                           x3          x4 (x2)                    x4
   C       Em7     D       Em7          Fadd9     (G)      (x2)     C
e|-----3-------3-------3-------3------------3---------(3)---------------3----|
B|-------1-------1-------1-------1------------1-----(1)-(1)---------------1--|
G|---0-------0-------0-------0------------0-------(0)-----------------0------|
D|---------2-------0-------2------------3------------------------------------|
A|-3----------------------------------------------------------------3--------|
E|---------------------------------------------------------------------------|
  "I won't speak until you speak..."  "I will wait, as long as it...takes"

**this is the part I am not totally sure on...**
Bridge:                                                           x3
   Fadd9           Em7             Am7             Em7
e|-----3-------3-------3-------3-------3-------3-------3-------3-------------|
B|-------1-------1-------1-------1-------1-------1-------1-------1-----------|
G|---0-------0-------0-------0-------0-------0-------0-------0---------------|
D|-3-------3-------2-------2-----------------------2-------2-----------------|
A|---------------------------------0-------0---------------------------------|
E|---------------------------------------------------------------------------|
  "You are the Comforter so comfort me..."

Cont'd:
   Fadd9   Em7     Gsus4            C
e|-----3-------3--------3-------3-------3-------3----------------------------|
B|-------1-------1--------1-------1-------1-------1--------------------------|
G|---0-------0-------0--------0-------0-------0------------------------------|
D|-3-------2-----------------------------------------------------------------|
A|----------------------------------3-------3--------------------------------|
E|-----------------3--------3------------------------------------------------|
 "...is where I find my rest..."

And that's about it... any questions feel free to email me and/or comment :) 
(have.a.cookie@hotmail.com)