I am 100% sure this is right. I played through the song a lot and it sounds right 
to me. I learned this song by ear so yeah. enjoy!
Video lesson:http://www.youtube.com/watch?v=vMl2YLK8_Ho


CAPO on 7

Intro.
   C-|-0-0-0-0-------| (x32010@1)-|-1-1-1-1-------|
-|-0-0-0-0-------|  x2
-|-2-2-2-2-0h20h2|
-|-3-3-3-3-------|
-|---------------|

Verse.

  C (x32010@1)          EmIf (022000@1)it should be
 Am (x02210@1)               GThe (320003@1)last Autumn leaf
  F (133211@1)                CHanging (x32010@1)from the tree

  C (x32010@1)             EmI'll (022000@1)still be here
  Am (x02210@1)               GWaiting (320003@1)on the breeze
  F (133211@1)                  CTo (x32010@1)bring you down to me

Chorus.

 Em (022000@1)           AmAnd (x02210@1)if it takes forever
  Em (022000@1)            F (133211@1)   
Forever it will be
 Em (022000@1)           AmAnd (x02210@1)if it takes forever
  G (320003@1)             CForever (x32010@1)it will be

Bridge.

C,Em,Am,G,F
C,Am,Em,G,C

Verse.

 C (x32010@1)            EmIf (022000@1)you should be 
  Am (x02210@1)           GThe (320003@1)last seed in Spring
  F (133211@1)               CTo (x32010@1)venture out of me

 C (x32010@1)        EmI'll (022000@1)be here
  Am (x02210@1)         GWaiting (320003@1)in the rain
  F (133211@1)                    CTo (x32010@1)warm your heart for me

Chorus.


 Em (022000@1)           AmAnd (x02210@1)if it takes forever
  Em (022000@1)            F (133211@1)   
Forever it will be
 Em (022000@1)           AmAnd (x02210@1)if it takes forever
  G (320003@1)             CForever (x32010@1)it will be

End on C