I don't think Caleb plays it just like this but you can play this if you wanna 
play and acoustic version of the song. and it really works :)

it's B and D#m trough the whole song.
peace out dudes and have fun!

B (x2444x@1)                Ebm (xx4342@1)   
e-7                e-6
B-7                B-7
G-8                G-8
D-9                D-8
A-9                A-6
E-7                E-6

Intro 4x

B, Ebm

(1st Verse)
                 BRunning (x2444x@1)with the street lights
Laughing at the grave
                     EbmHe (xx4342@1)swears he's gonna give it up
It's never gonna be enough
             BI (x2444x@1)just wanna be there
When your all alone
              EbmThinking (xx4342@1)bout a better day
When ya had it in ya bones

(Chorus)
              BThis (x2444x@1)could be the end
              EbmThis (xx4342@1)Could be the end

(and so it goes on)

(2nd Verse)
                 BI (x2444x@1)see you in the evening
Sitting on your throne
                     EbmAnd (xx4342@1)praying with the fireball,
And posted it up against the wall
                  BI (x2444x@1)just wanna hold you
Take you by your hand
                       EbmAnd (xx4342@1)tell you that your good enough
Tell ya that it's gonna be tough

Chourus 
                 Bcause (x2444x@1)i aint got a home

(3rd Verse)
                 BRunning (x2444x@1)from the street lights
Shinning on the grave
                    EbmOnce (xx4342@1)you've had the good stuff
Never gonna fill you up
               BI (x2444x@1)wanna be the one who
Gives em all the world
                 EbmAnd (xx4342@1)gives em all a feel of it
Just a little taste of it

(Chorus)
               BCos (x2444x@1)I aint got a home
               EbmI'm (xx4342@1)out here all alone
               BCos (x2444x@1)I aint got a home
            EbmOut (xx4342@1)here all alone
                BSaid (x2444x@1)I aint got a home
            EbmOut (xx4342@1)here all alone
            BI (x2444x@1)aint got a home
            EbmI'll (xx4342@1)forever roam
            BI (x2444x@1)aint got a home