First choice :)
I just took some pictures of TV´s and put images into them. But I´m not experienced enough to build a nice background of it. Like rotating, cutting, stretching pictures and so on. I thought of a dungeon with TV monitors or a museumhall with galleries or or or ..
I just had this idea, because all backgrounds i saw here were landscapes or hentai-pics or something of that kind.
And sorry, no native englishspeaker, so i just hope my meaning/idea is understandable :)