Gotta give it an epic sounding name .."phat lewt" is too generic :D.

Greetings from Singapore! Here's mine! Like to go for the minimal approach, and I'm one of those who religiously defrags and clears junk data on a daily basis to keep my rig in tip-top performance.. Don't you just love it when your desktop fires up in less than 15 seconds from the moment you push the "ON' button on the CPU? LoL!
Details: Running on XP Home (yea, still a purist) with custom skins, icons etc

Here is mine. I'm kinda liking Stardocks Objectdock. Tempted to buy the full version.
Nuts, had to make it a Gif as the PNG was too big. Looks shitty now.

Here's one I like alot from current set windows7 auto switches for me:
http://img522.imageshack.us/img522/8922/desktopncz.jpg

All four at once.

This is my current desktop, however I had to change the file format and quality to fit the attachment parameters.

Taskbar is on autohide normally.

This is my desktop, recently formatted :)

Another ubuntu desktop. Sparse on icons, but I enjoy the fractal backgrounds.

Are you running Painkiller through WINE or Cedega on Ubuntu? And does it run okay?

I've been playing a lot of Tex Murphy lately :)

Mine
http://img269.imageshack.us/img269/9913/picture1dd.png

Painkiller works fine for me with WINE. I have it running at 1920x1200 resolution. Everything on my Desktop runs in wine except for Empire Earth which I am currently trying a few tweaks to try and get the mouse working.

Maybe later.

I fell for this one.