
65'' Panasonic Plasma HDTV, Got this about two years ago and in game mode I've managed to get an estimate of about 1ms input delay after several tests, it's the best thing under business class displays that cost a ridiculous amount to play fighting and rhythm games on.
Top Row:
Playstation 3
Hauppauge HD-PVR2 Video capture device, used for capping PS3 footage for my LP youtube channel that started up the other day
Upper Mid tier gaming PC in a Mid Tower case that just barely fits in there
Xbox 360 currently on dust collection duty
Bottom Row:
Playstation 2
Cable box that I never use because Netflix
Gigantic mesh of cables in the background that I've tried cleaning up several times and failed and will someday burn my house down
Sony HD AV switch, all systems hook in there and pump out sound to a 7.1 surround sound system, playing horror games with 5.1+ support is a blast with this.
Nintendo Wii assisting the 360 in dust collection

Top Left and half the row below are PS2 games. Top right and below are PS3 games and some PS1 games in DVD boxes since as a child I used to throw away jewel cases like an idiot.
Third row down on the right are Gamecube and Wii games.
Across from that are my Xbox 360 games which has largely been left for dead.
Finally the fourth row down on the left is my small mobile game collection, I've never been a big fan of mobile gaming before. In fact I only just got a 3DSXL and PS Vita last week thanks to some extremely good ebay deals.
I'll get some up close shots of the games themselves a bit later.

Just a quick picture of the 3DS XL and PS Vita. Both were brand new and sold for pretty cheap so I was pretty happy about these pickups.