Our living room is pretty small where we are at right now at about 20x11, but I've tried to arrange things to make the most of it.
TV: Sony Bravia 40" kldl402500
AVR: Harman Kardon AVR-254
LCR: Zaph ZA5.2 L&R, ZA5.3c Center
SURROUND:Old Sony 3" Bookshelf
SUB: Old JL Audio 12"
GAME: PS3, SNES
PC: AMD 945 Phenom x4, 1BG 9800GTX, 2GB RAM, 2TB Total HDD