These are the chords they use in the actual song, of course there would be a bunch 
of picking if you want to play the piano parts on guitar. If you want to try that, 
start playing around with the strings while you are holding the chords.

Superman (it's not easy)

Intro: C G Am7 F x2
C (x32010@1)              G (320003@1) Am7 (x02010@1)          FI (133211@1)can't stand to fly I'm not that naive
C (x32010@1)             G (320003@1)       Am7 (x02010@1)         FI'm (133211@1)just out to find The better part of me
                C (x32010@1)                   GI'm (320003@1)more than a bird, I'm more than a plane
                   Am7 (x02010@1)       FI'm (133211@1)more than some pretty face beside a train
             C (x32010@1)     G (320003@1)Am7 (x02010@1) FAnd (133211@1)it's not easy to be me
C (x32010@1)                 G (320003@1)  Am7 (x02010@1)       FI (133211@1)wish that I could cry Fall upon my knees
C (x32010@1)           G (320003@1)         Am7 (x02010@1)           FFind (133211@1)a way to lie about a home I'll never see
             C (x32010@1)                 GIt (320003@1)may sound absurd but don't be naive
     Am7 (x02010@1)           FEven (133211@1)heroes have the right to bleed
            C (x32010@1)                     GI (320003@1)may be disturbed but won't you concede
     Am7 (x02010@1)           FEven (133211@1)heroes have the right to dream?
             C (x32010@1)     G (320003@1)Am7 (x02010@1) FAnd (133211@1)it's not easy to be me
C (x32010@1)   G (320003@1)  Am7 (x02010@1)                          FUp (133211@1)up and away away from me well it's all right
        C (x32010@1)       G (320003@1)     Am7 (x02010@1)         F (133211@1)      GYou (320003@1)can all sleep sound tonight I'm not crazy or anything
C (x32010@1)              G (320003@1) Am7 (x02010@1)          FI (133211@1)can't stand to fly I'm not that naive
C (x32010@1)                  G (320003@1)       Am7 (x02010@1)                FMen (133211@1)weren't meant to ride with clouds between their knees
           C (x32010@1)                GI'm (320003@1)only a man in a silly red sheet
            Am7 (x02010@1)              FDigging (133211@1)for Kryptonite on this one way street
       C (x32010@1)                GOnly (320003@1)a man in a funny red sheet
            Am7 (x02010@1)            FLooking (133211@1)for special things inside of me
          C (x32010@1) G (320003@1)          Am7 (x02010@1)name="chord_133211@1">F
Inside of me,    inside of me, yeah
          C (x32010@1) G (320003@1)          Am7 (x02010@1)name="chord_133211@1">F
Inside of me,    inside of me
           C (x32010@1)                GI'm (320003@1)only a man in a funny red sheet
           Am7 (x02010@1)             FI'm (133211@1)only a man looking for a dream
           C (x32010@1)                GI'm (320003@1)only a man in a funny red sheet
             Am7 (x02010@1) F (133211@1)name="chord_x32010@1">C G(pause (320003@1)no guitar until after "me") 
And it's not easy, 
                       C (x32010@1)G (320003@1)Am7 (x02010@1)F (133211@1) Cit's (x32010@1)not easy to be me