So very cool, NumbLock! That is my new home screen background! I really like the Apocalypse Guy one, as well. That is my lock screen currently.
Most likely written on my iPad
Here are the accompanying iPhone wallpapers for the most popular ones.
So if you're type-A personality like me and like to have them matching - here you go!
I'll probably get around to doing them all, but if you have a request, let me know.