We just remodeled our family room last year with built-ins and lots of room for TV expansion in the future (no more Enterntainment Center taking up all the room!)

Here's my setup:

Samsung UN55C7000 55-Inch 1080p 240 Hz 3D LED HDTV

Samsung 3D BluRay player

2 DirecTV DVRs

Denon AVR Receiver (+ old Sony receiver to power whole house audio)

Slingbox

Xbox 360

Wii

5.1 Surround sound

The IR control is hidden in the front center channel speaker.

The Griffin Beacon is on a shelf on the wall out of site.

Subwoofer fits neatly under the end table.