Here's my setup.  My brother and sister are watching Family Guy from the Xbox with 80GB HDD through XBMC.  Philips sound system with Pioneer speakers for the front left and right.  There are two Philips speakers behind the couch for 5.1 sound.  TV is a Sharp AQUOS 37" LCDTV.

http://img.photobucket.com/albums/v489/yet...ap/DSC06332.jpg