Classic!
Watch out for the extra measure hang on the last line of each verse.
Watch out for the one odd measure of 7? (or whatever the fuck it is) halfway through the guitar solo, on the D. Also, after the solo the phrase only hangs on the Am instead of going on to the D as in the regular verses.
There is a modulate up a half-step at the end. After the solo the chorus changes just go round 4 times but on the last Am it goes "AmAmAmAmAm-BbmBbmBbmBbmBbm(eb)" and back to the chorus but up a half like Ab, Cm, Bbm, Ebm and then we fade out or do a Gb, Dd/F, Eb, Ab to end it.
SIE has almost always done this song in G. The record has it in Ab but we moved it G back in 2003? to accommodate the inexperienced and the hacks, myself included. It also makes the F->C/E nicer on an acoustic guitar without using a capo. That is not to say that we haven't also done it in original Ab or even D once.

(revised 1/29/10 - it's pretty close)
Verse:
G, Bm, Am, D
G, Bm, Am, D
G, Bm, Am, D
G, Bm, Am, Am, D, D
Chorus:
G,' Bm, Am, D
G, Bm, Am, D
G, Bm, Am, D
F - C/E - D, G, G
Bridge
F, F (C), Dm, G (Gb)
F, F (C), Dm, G (Gb)
F, F (C). Dm, G (Gb)
FM7, FM7 (C), Dm, G
Bb - F, F
Bb/D - C, C
C
Solo:
G, Bm, Am, D
G, Bm, Am, D (7?)
G, Bm, Am, D
G, Bm, Am-
Chorus to end (now with modulation!) :::
G,' Bm, Am, D
G, Bm, Am, D
G, Bm, Am, D
G, Bm, Am....->Bbm..... (eb ghost)
Ab, Cm, Bbm, Eb
Ab, Cm, Bbm, Eb
Ab, Cm, Bbm, Eb
Ab, Cm, Bbm, Eb
End?: Gb, Db/F, (Eb), Ab
Verse-Chorus-Verse-Chorus-Bridge-Solo (Verse with hiccup)-Chorus repeat
VerseG Bm Am D
I know it sounds funny but I just can't stand the pain
G Bm Am D
Girl, I'm leaving you tomorrow
G Bm Am D
Seems to me girl you know I've done all I can
G Bm Am Am
You see I beg, stole and I borrowed
D D
...yeah ooh
Chorus G Bm Am D
That's why I'm easy I'm easy like sunday
G Bm Am D
morning That's why I'm
G Bm Am D
easy I'm easy like sunday
F C/E D G G
moooooo ooorning
V2Why in the world would anybody put chains on me?
I've paid my dues to make it
Everybody wants me to be what they want me to be
I'm not happy when I try to fake it
Ch2Bridge F C Dm G (Gb)
I wanna be high so high
F C Dm G (Gb)
I wanna be free to know the things I do all right
FM7 C Dm G
I wanna be free just me oh baby uh
Bb - F, F, Bb/D - C, C
Just a reminder, notes in (parenthesis) are "ghosted" or leading notes.
Enjoy