I'd like to send a huge thanks to 254 for making such beautiful robots, and taking such nice pictures of them.
I want to throw these out there for anybody else who uses three monitors (5760x1080)
These are the three that I threw together, and currently cycle for my background.
http://imgur.com/a/jiX2X
However, if you want to download and use them (At least on Win 7), you should grab these ones:
http://imgur.com/a/OyBvC
Windows 7 (Don't know about other versions) doesn't lay out multi-monitor backgrounds properly, because it always starts the image on your primary monitor, not the left-most monitor

So this second set compensates for that.