Figured might as well share what my setup looks like, since everyone else is!
True to my username, I like gaming... from the image I'm sharing, a lot of it's actually old school or retro gaming as you can probably tell (Though I have nothing against newer games!) I can't recall where I got a lot of my theming elements from for my desktop unfortunately, but I'll share what I do recall at least:
Main theme: Vivacious zBlackout (Set to Blue Spring)
Icons: Vivacious Dark Blue Vivid
Cursor: Oxygen (set to blue)
Theme and icons can be found somewhere arounds at: http://www.ravefinity.com/
Plank icons, wallpaper, etc: ... Somewhere on the net from my web-searching, credit goes to whoever made them, which I sadly don't recall :\ I especially like the NES pad wallpaper!