Figured I'd try to contribute a bit.
Top of my computer desk/cabinet, with a CD shelf and more CDs that I can't fit sitting on my desk. Note how I have a big monitor on the top. The only thing keeping me from using it is the lower dynamic contrast ratio of the larger one to the smaller one. I'll take a 19" with 10,000:1 DCR over a 22" with 3000:1 DCR any day.
Bottom half of my desk. Note my chair looking like a skeleton.
The remaining of my shelf, and my cool light cluster that actually lights the room better than I thought.
My bureau. Yeah, I have an old CRT TV but I don't watch TV so I don't care.
Other angle from my bed. My massive tower that's one block away from hitting the ceiling. And yeah, it's full.
Just to prove it's not on a stand or anything. Note the road cone, stolen from the local public works by a friend of mine. It makes a great doorstop for my closet, which as you can tell has no doorknob.
lol 
Air conditioner. HURRRRRRRRRRRRRRRRRRRRRRRR
Small stack of vinyl. I have four full crates in the closet, and if I get a fifth I'll fill it up and require a sixth.
Probably the most interesting thing in my room, this poster is 40 years old.
My room isn't very interesting, but this is my contribution.
