i didnt actually tab this, i found it on another site. the tabbers name is jesse frederick.
i emailed him beforehand to ask permission to use his tab but the email wouldnt send so
i posted it and cited his name anyway. it sounds right to me, no one had it on here, 
and there was no point tabbing it again when this is right so here it is.

G|----99--|----------|--------|--------|--------------|
D|--57--7-|-75---5---|----5-7-|-77-5---|----5-5--5-57-|
A|-7------|---8-8-87-|-557-7--|-----75-|-5-7-7----7---|
E|--------|----------|--------|--------|--------------|


  Intro to Chorus

G|------|
D|-75---|
A|---75-|
E|------|


  CHORUS ("I understand...")

G|-------57-|--------------|-----------57-|--------|
D|--57-57---|--57-775-5-57-|-57-77-7757---|---5-57-|
A|----------|-5------7-7---|--------------|-57-----|
E|-5--------|--------------|--------------|--------|


                          | RIFF 1           | RIFF 2 
  Interlude               | (8 times)        | (4 times)

G|--------------|---------|------------5-----|--775----|
D|-7------------|-------5-|*-7777-77577-757-*|*----57-*|
A|--77--77--77--|---5757--|*----------------*|*-------*|
E|----5---5---5-|-57------|------------------|---------|


  Verse 2 intro

G|---------|---------|  Verse repeated   |------|
D|-75------|----5-57-|  with some        |-75-7-|
A|---7575--|--57-7---|  variation, then  |---5--|
E|-------5-|-5-------|  CHORUS 3 times   |------|