my first room, please help with an idea

Hi AV users, been looking through the forums and seen
some amazing projects. wow you guys are awesome!!

My dilema at the moment is the main wall. i cant upload pictures
cause ive not long moved in and i cant remember where i packed
my dongle lol.

At the moment i have a 2 black walls and a grey wall in my soon to be cinema room. I used the night jewels 1 for the black and night jewels 3 for the grey. (all matt)
http://www.dulux.co.uk/servlet/Colou...night_jewels_1


Ive got the thx sound system already in place and when my other wall is finished plastered im going to be using the Optoma HD65 projector, which should give me about 80" screen, that'll be hooked up to a pc with bluray etc

the ceiling is white with a black fan and the floor is white carpet, with white skirtings.. the seating is all black leather.

I was worried at first as i applied my first stroke of black paint.. as its a crazy tone to use, but at the moment im really happy with what ive done, not a single colour in the room and the black isnt as overpowering and dull as it sounds.

Its currently black, grey, black, (with the black seating against the grey wall, which leaves the persons sitting looking at an empty wall. for the past 2 weeks now ive been sitting here and i cant think what to do with it.

i have looked online for inspiration but hardly anyone has done this
it seems?

id love to hear from you guys to hear your opinion on what i could do
or if anyone has done a black and white room cause i need inspiration on this feature wall

i should point out the wall is about 4 meters long, and about 8 foot high.
the projector is goign to beam about 80" which i think is about 2 meters?, so centered its going to have a meter empty on each side



ill hunt out the dongle