This is what Chris Martin plays on this Youtube video:
http://www.youtube.com/watch?v=jkMGf2_NKvs

Tune up the high E-string to F, then play:
   Dm (xx0231@1) Bb (x1333x@1) F (133211@1)  FsusC/G
F--0----0----0----0----x---|
B-10----6----1----1----8---|
G-10----7----2----0----9---|
D-12----8----3----3----10--|
A-12----8----3----3----10--|
E--x----x----x----x----x---|

Notes:
This is an edited version of Ver4, I fixed the mistakes. Check out my Youtube 
covers http://www.youtube.com/user/joshyboy152.

The song is in 4/4 time. All chords are played for a bar. Except whenever an Fsus chord
played and F chords is played for 2 beats then play Fsus for 2 beats.

Listen to the song in the Video to find out the strumming-pattern, it's pretty easy.

The chords are like bar chords except you use your thumb for the 6 string in this case
doesn't use his thumb or fret the high e string.


Intro

F F Fsus

Verse 1

Dm (xx0231@1)        Bb (x1333x@1)                    FCome (133211@1)up to meet you, tell you I'm sorry
F (133211@1)                  FsusYou (113311@1)don't know how lovely you are.
Dm (xx0231@1)        Bb (x1333x@1)                FI (133211@1)had to find you, tell you I need you,
F (133211@1)                 FsusTell (113311@1)you I set you apart.

Dm (xx0231@1)           Bb (x1333x@1)                     FTell (133211@1)me your secrets and nurse me your questions,
F (133211@1)          FsusOh (113311@1)lets go back to the start.
Dm (xx0231@1)           Bb (x1333x@1)             FRunning (133211@1)in circles, Comin' in tails
F (133211@1)           FsusHeads (113311@1)on a science apart.

Chorus

Bb (x1333x@1)   Bb (x1333x@1)              FNobody (133211@1)said it was easy,
F (133211@1)                            FsusOh (113311@1)it's such a shame for us to part.
Bb (x1333x@1)   Bb (x1333x@1)              FNobody (133211@1)said it was easy,
            Fsus (113311@1)                     C/GNo (3x555x@1)one ever said it would be so hard.
C/G (3x555x@1)                FOh (133211@1)take me back to the start.

Interlude
Bb F F Fsus


Verse 2

Dm (xx0231@1)          Bb (x1333x@1)                   FI (133211@1)was just guessin' at numbers and figures,
F (133211@1)           FsusPulling (113311@1)the puzzles apart.
Dm (xx0231@1)            Bb (x1333x@1)                 FQuestions (133211@1)of science, science and progress
F (133211@1)               FsusDon't (113311@1)speak as loud as my heart.

Dm (xx0231@1)              Bb (x1333x@1)                   FAnd (133211@1)tell me you love me, come back and haunt me
          FsusOh (113311@1)and I rush to the start.
Dm (xx0231@1)         Bb (x1333x@1)             FRunnin' (133211@1)in circles, Chasin' tails
F (133211@1)            FsusComin' (113311@1)back as we are

Chorus

Bb (x1333x@1)   Bb (x1333x@1)              FNobody (133211@1)said it was easy,
F (133211@1)                            FsusOh (113311@1)it's such a shame for us to part.
Bb (x1333x@1)   Bb (x1333x@1)              FNobody (133211@1)said it was easy,
            Fsus (113311@1)                     C/GNo (3x555x@1)one ever said it would be so hard.
C/G (3x555x@1)                FOh (133211@1)take me back to the start.

Interlude

Bb F F Fsus  Dm Bb F Fsus

Outro

Dm (xx0231@1) Bb (x1333x@1)     F (133211@1) F (133211@1) Ohhhh oooooo
Dm (xx0231@1) Bb (x1333x@1)     F (133211@1) F (133211@1) Ahhhh oooooo
Dm (xx0231@1) Bb (x1333x@1)     F (133211@1) Fsus (113311@1) Ohhhh oooooo
Dm (xx0231@1) Bb (x1333x@1)     F (133211@1) Ohhhh oooooo