I couldn't find the lyrics to 'Empty Spaces'/'What Shall We Do Now?' anywhere in the lyrics database -- not within Is There Anybody Out There?, not in the Wall movie; so I have decided to post them myself.

--Empty Spaces/What Shall We Do Now?--
"What shall we use
To fill the empty spaces
Where waves of hunger
Roar
Shall we set out across this sea
Of faces
In search of more
And more applause
Shall we buy a new guitar
Shall we drive a more powerful car
Shall we work straght through the night
Shall we get into fights
Leave the lights on drop bombs
Do tours of the east
Contract diseases
Bury bones break up homes
Send flowers by phone
Take to drink go to shrinks
Give up meat rarely sleep
Keep people as pets
Train dogs race rats
Fill the attic with cash
Bury treasure store up leisure
But never relax at all
With our backs to the wall.....backs to the wall"

__________________
Not sure what to say