C              G                  D
EADGBe          EADGBe            EADGBe
054030          540055            000454
Then after you slide down to these chords slide back kinda fast the the reg. 
chords and thats it. it will do this a bunch of times in the song
ALSO when I play live I like to capo the 3rd but some ppl dont like that......so hope you like.

and I almost foregot there is an A of some kind in thereit's like this
  A2(I'm Gonna Call it A2 I no it's like asus9 or some thing so fuck off)
EADGBe
002030
note you dont have to play the A2 It'll sound fine.

intro x2

C               G         D   N/C---------------------C
She spent the night with me and we woke up in the backseat.
       G          D          A2       C            G               D
The windows were foggy so we wrote our names on the moisture in the rain.
    A2                   C                  G          D Slide the D
Surely this'll last forever cause we'll never grow old.

C          G                    D (slide the D then back)C            G
"I've got a thousand things to do tomorrow," she says. But it doesn't make 
     D                            C      G        D
any difference. We'll stay up all night anyways. Cause that's what 
             A2                       D                      D
separates us from the ones sleeping gently in the graves... we're not 
           A2
giving in tonight cause we were... 

[Chorus:]
G                             C
Seventeen at three in the morning, 
G                             C   
I'm sure we'll still be up at dawn
G                                    C .
And when the day breaks we'll be wide awake
G,                                C         Start intro
Cause we won't be Seventeen for long. No not for long.