I jailbroke a long while back and had the background shown in this image:

http://calvaryfellowshiptc.com/images/wallpaper.png

Unfortunately, I had to restore and redo things and now I can't... for the life of me... remember where I found this. I've scoured google images and winterboard, etc. Basically, its a blue and purple image of lightning that is mirrored/reflected towards the bottom. Anyone know where i can find the image or the theme that provided it?