So this is basically how she performs the song live. Sounds good this way, and it's 
easier than it looks. :)  I don't know all the technical names for the chords, sorry!

Capo on 4th

Chords:
G (barre): 355433
G: 320033
G*: 302033
G**: 200033
G/F#: 200233
G/B: X20033
Cadd9: X30033 MAKE SURE YOU PLAY IT LIKE THIS :)
Em: 022000
C: 332010
Cmaj7: 332000
D/F#: 200232
D*: 554030


   G           G*
If you don't believe me
   G/B          Cadd9
If you don't like my plans
G           G*
You mustn't tell me
   G/B         Cadd9 (hold)
How I know your face like the back of my hands.

G           G*
We walk the city
G/B       Cadd9
I talk to you, understand
G            G*
So won't you tell me
    G/B         Cadd9
How I know this place like the back of my hand


Pre: Em D/F# G Em
     C       Cmaj7


G (barre) D*       Em
My...     arms get cold
   C
In February air
G (barre) D*         Em      C       C
Please... don't lose hold of me, out there


Interlude: G G/F#
(while holding those chords) she plays:
e|------------------3---0---0---|
B|------------------3---3---0---|
G|-----0---0--------2---2---2---|
D|-----------0------------------|
A|-2-2---2------2-2---2---------|
E|-3-3---3------2-2---2---------|


G                 G*
And I know you're near me
G/B        Cadd9
I know you understand
G               G*
Say that you're with me
G/B             Cadd9
Say you know my face like the back of your haaand


Pre: Em D/F# G Em
     C       Cmaj7


G (barre) D*       Em
My...     arms get cold
   C
In February air
G (barre) D*         Em      C
Please... don't lose hold of me, out there

G (barre) D*       Em
My...     arms get cold
   C
In February air
G (barre) D*         Em      C
Please... don't lose hold of me, out there


Interlude: Play the chords from the chorus 4 times, on the last time, hold the C for a 
measure longer.


G(hold)  G** (hold) Em (hold)
My...    arms get cold
   C (hold)
In February air
G         D*         Em      C
Please... don't lose hold of me out there

G (barre) D*       Em
My...     arms get cold
   C
In February air
G (barre) D*         Em      C
Please... don't lose hold of me, out...


G (barre) D*        Em
There...  there...  there
C           G (barre) D*
February...  Air...  Air
Em          C
I know this place like the back of my hand


Outro: Em D/F# G Em
       C       Cmaj7
       G...