This is my first tab, this is my interpretation on how he plays it in the movie.
By Eric. A


Intro:

           G             Bm              D             Bm
e----------33-3333-------22-2222---------22-2222-------22-2222--|
b----------33-3333-------33-3333---------33-3333-------33-3333--|
g----------44-4444-------44-4444---------22-2222-------44-4444--|
d----------55-5555-------44-4444-------4-00-0000-------44-4444--|
a--2-4-5---55-5555-5-4-2-22-2222-2-4-5-----------5-4-2-22-2222--|
E--------3-33-3333-------22-2222-----------------------22-2222--|
           du udud       du udud         du udud       du udud


Verse:

   Bm              D               G               A       F#
e--2-22-2222-22-2222-22-2222-22-2220-00-0000-00-0000-00-0002-22-222--|
b--3-33-3333-33-3333-33-3333-33-3333-33-3333-33-3332-22-2222-22-222--|
g--4-44-4444-44-4442-22-2222-22-2220-00-0000-00-0002-22-2223-33-333--|
d--4-44-4444-44-4440-00-0000-00-0000-00-0000-00-0002-22-2224-44-444--|
a--2-22-2222-22-222----------------2-22-2222-22-2220-00----4-44-444--|
E--2-22-2222-22-222----------------3-33-3333-33-333--------2-22-222--|
   d du udud du udud du udud du udud du udud du udud du udud du udu--|

(PLAY VERSE TWICE)


Chorus:

   E       A   E               D       G   D
e----------0-00----------------2-22-2220-002-22-2222-22-222|
b--0-00-0002-220-00-0000-00-0003-33-3333-333-33-3333-33-333|
g--1-11-1112-221-11-1111-11-1112-22-2220-002-22-2222-22-222|
d--2-22-2222-222-22-2222-22-2220-00-0000-000-00-0000-00-000|
a--2-22-2220-002-22-2222-22-222--------2-22----------------|
E--------------------------------------3-33----------------|
   d du udud dud du udud du udud du udud dud du udud du udu|

  E       A   E               F#                              
e|--------0-00----------------2-22-2222-2-22222-22-2222-2-2222--|
b|0-00-0002-220-00-0000-00-0002-22-2222-2-22222-22-2222-2-2222--|
g|1-11-1112-221-11-1111-11-1113-33-3333-3-33333-33-3333-3-3333--|
d|2-22-2222-222-22-2222-22-2224-44-4444-4-44444-44-4444-4-4444--|
a|2-22-2220-002-22-2222-22-2224-44-4444-4-44444-44-4444-4-4444--|
E|----------------------------2-22-2222-2-22222-22-2222-2-2222--|
  d du udud dud du udud du udud du udud d dudud du udud d dudu


CHORDS
  
Verse:

  Bm          D           G              A   F#
  Walk hard,  Hard,  Down life's,  Rocky road

       Bm     D              G          A   F#
  Walk bold,  Hard,  That my creed,  My code


Chorus:

             E                        A         E
  I've been scorned and slandered and ridiculed too

         D                    G          D
  Had to struggle everyday my whole life through

          E                            A         E
  Seen my share of the worst that this world can give

        F#
  But I still got a dream and a burning rage to live


Verse:

       Bm     D                G                A   F#                
  Walk hard,  Hard,  When they say,  You're all done

       Bm     D                  G                    A  F#
  Walk bold,  Hard,  Though they say,  You're not the one


Chorus:

       E                            A     E
  Even if you've been told time and time again

              D                            G           D
  That you're always gonna lose and you're never gonna win

        E                A              E
  Gotta keep that vision in your mind's eye

              F#
  When you're standing on top of a mountain high


Solo: PLAY VERSE TWICE

Bridge: NO GUITAR PLAYING

  You know when I was a boy
  Folks used to say to me
  "Slow down Dewey, don't walk so hard"
  And I used to tell them
  Life's a race, and I'm in it to win it
  And I'll walk as damn hard as I please
  
  How do I walk boys?

  {HAARDDDD}

Chorus:

         E                   A     E
  When I meet my maker on my dying day

        D                          G        D
  Gonna look him in the eye and by god I'll say

    E                   A        E
  I gave my word and my word was good

    F#
  I took it in the face and walked as hard as I could

       Bm         Bm         Bm         Bm----------Bm
  Walk Hard  Walk Hard  Walk Hard  Walk Haaaaaaaaaaard