This is exactly what Chris Martin plays on this YouTube-Video:
http://www.youtube.com/watch?v=jkMGf2_NKvs&feature=related

Tune up the high E-string to F, then play:
   d (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----8---|
D-12----8----3----3----10--|
A-12----8----3----3----10--|
E--x----x----x----x----x---|

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

Intro

F  Fsus

Verse 1

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

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

Chorus

Bb (x1333x@1)   Bb (x1333x@1)              F (133211@1)        
Nobody said it was easy,
              FsusIt's (113311@1)such a shame for us to part.
Bb (x1333x@1)   Bb (x1333x@1)              FNobody (133211@1)said it was easy,
             C/G (3x555x@1)         d (xx0231@1)         C/GNo (3x555x@1)one ever said it would be this hard.
                   FOh (133211@1)take me back to the start.

Link 1

F (133211@1)Bb (x1333x@1)F (133211@1)F (133211@1)F (133211@1)Bb (x1333x@1)F (133211@1)Fsus (113311@1)Verse 2

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

d (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.
d (xx0231@1)         Bb (x1333x@1)             FRunnin' (133211@1)in circles, Chasin' tails
        FsusComin' (113311@1)back as we are

Chorus

Bb (x1333x@1)   Bb (x1333x@1)              FNobody (133211@1)said it was easy,
                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,
            C/G (3x555x@1)                     C/GNo (3x555x@1)one ever said it would be so hard.
                  FI'm (133211@1)goin' back to the start.

Link 2

d (xx0231@1)Bb (x1333x@1)F (133211@1)Fsus (113311@1)d (xx0231@1)Bb (x1333x@1)F (133211@1)Fsus (113311@1)Outro

d (xx0231@1) Bb (x1333x@1)     F (133211@1) F (133211@1)  
  Ohhhh oooooo
d (xx0231@1) Bb (x1333x@1)     F (133211@1) F (133211@1) Ahhhh oooooo
d (xx0231@1) Bb (x1333x@1)     F (133211@1) F (133211@1) Ohhhh oooooo
d (xx0231@1) Bb (x1333x@1)     F (133211@1) F (133211@1) Ohhhh oooooo


PLEASE RATE!!