G     [320032]     
Em7   [022033]
Cadd9 [x32033]
Dsus4 [xx0233]
D     [xx0232]
G/F#  [2x0033]
A     [x02220] or [577655] play whichever you want, I think the barre 
F#m   [244222]             maintains the harmonic consistency better
E     [022100]  

I don't have a banjo or a ukelele but the banjo part
in the intro is just picking the guitar chords. The ukelele
bit is this repeated twice:

E|-------------------------------------------|
B|---15--17--15------------------------------| x2
G|-------------------------------------------|

E|-------------------------------------------|
B|---15--17------------------15--------------|
G|-----------16--14--12--14------------------|



Intro (one strum each first time through then just play): G - Em7 - Cadd9 - Dsus4 x4

Verse:
G                           Em7
Searching for something less hollow than this
     Cadd9                       Dsus4             
Let's trade all this boredom for one night of bliss
Forget about work, put your worries aside
We'll go where the music will shake us alive
So tonight let us drink til we can't take no more
Then into the crowds sweat it out on the floor

Ahhhhhhhhhh ahhhhhhhhhh ahhhhhhhhh ahhhhhhhhhhh

The last song fades out, stumbling into the night
Here, take my hand, take my last lucky strike
We run through these streets and for once reminisce
The moments we've seized, not the chances we've missed
As I'm quoting Ricky Gervais you're aglow
Tonight at your place we'll embrace in stereo

Ahhhhhhhhhh ahhhhhhhhhh ahhhhhhhhh ahhhhhhhhhhh

(Strum once each)
G                  G/F#             Em7
But faith will not leave us like youth will one day
  Cadd9                             Dsus4
If life lets you down I will make it OK

(Key change)
A           F#m         D          E
Ahhhhhhhhhh ahhhhhhhhhh ahhhhhhhhh ahhhhhhhhhhh