This is quite an easy and nice song =)
There is just a detail about playing it:
If you listen to the song, it seems that the first and second 
strings are always played up in the arm of the guitar... 
As if the song was played using a capo or something.
My way to simulate the sound of these chords is to play
only barre chords  - and I mean the C in the 8th fret.
But the song is ok even if you play open chords.

So:
   Open G | Open D | Open C | Suggested G | S. D | S. C
E|-3------|-2------|-0------|-3-----------|-5----|-8---|
B|-3-or 0-|-3------|-1------|-3-----------|-7----|-8---|
G|-0------|-2------|-0------|-4-----------|-7----|-9---|
D|-0------|-0------|-2------|-5-----------|-7----|-10--|
A|-2------|--------|-3------|-5-----------|-5----|-10--|
E|-3------|--------|--------|-3-----------|------|-8---|

There is that nice detail going on sometimes:
E|--------------------------------|
B|--------------------------------|
G|--------11s12---7---------------|
D|--5-7-9-------------------------|
A|--------------------------------|
E|--------------------------------|

's' means the slide in which you play the 11, slide up to 12 and play it too, not only slide.

G (320003@1)            D (xx0232@1)       C (x32010@1) Do you want coffee or tea? 
                               GWhat (320003@1)did you dream about last night? 
       D (xx0232@1)             CAbout (x32010@1)Janet and Jane again.
                           GThey (320003@1)sure made a great impression.
              D (xx0232@1)              CI'd (x32010@1)like to know what that's about.
G (320003@1)           D (xx0232@1)           CEverybody (x32010@1)is coming here tonight.
                                  GIt's (320003@1)been so long since we got together.
             D (xx0232@1)                CYou (x32010@1)won't believe me but it's true, 
                              GI (320003@1)got a few new jokes up my sleeve.
        D (xx0232@1)                      CCan (x32010@1)I try them on you before they come?
           G (320003@1)                 D (xx0232@1)                    CAnd (x32010@1)can I tell them about the world war we've been through?
                                           GThe (320003@1)world was the Hitler and we were the Jews.
         D (xx0232@1)                       CI'm (x32010@1)so glad that we got through that.
       G (320003@1)           DCan (xx0232@1)I tell them how much I love you? 
       CCan (x32010@1)I tell them why you stuck the biscuit up my as? 
       G (320003@1)      DCan (xx0232@1)I tell how much I love you?
       CCan (x32010@1)I tell them that no one else in this world 

      G (320003@1)                 D (xx0232@1)           
That no one knows you as good as I do. 
 CNo (x32010@1)one knows me as good as you do. 
 G (320003@1)                 D (xx0232@1)        
No one knows you as good as I do.
 CNo (x32010@1)one knows me as good as you do.

Nana nana nana nana... 

G (320003@1)             D (xx0232@1)       C (x32010@1)  'Do you want coffee or tea? 
                                 GI (320003@1)didn't dream at all this last night.
     D (xx0232@1)                 CToo (x32010@1)tired for Janet and Jane. 
          G (320003@1)           D (xx0232@1)                   CAnd (x32010@1)your well-directed jokes didn't come out right.
                                   GBut (320003@1)who cares because what a night! 
            D (xx0232@1)                  CSo (x32010@1)good to see them, so good to see them!
          G (320003@1)           D (xx0232@1)                   CAnd (x32010@1)your well-directed jokes didn't come out right.
                                   GBut (320003@1)who cares because what a night! 
                 D (xx0232@1)                         CAnd (x32010@1)I said that you should trust Spontaneous, 
                                 
that you should trust spontaneous.'

      G (320003@1)                 D (xx0232@1)           
That no one knows you as good as I do. 
 CNo (x32010@1)one knows me as good as you do. 
 G (320003@1)                 D (xx0232@1)        
No one knows you as good as I do.
 CNo (x32010@1)one knows me as good as you do.

Nana nana nana nana... 

And that's it =) Billie is the best! =D