I have just combined my love for both Led Zepellin and my iPhone by making a wallpaper in Photoshop.  Feel free to download it and use it yourself!

The best way I’ve found to keep all your wallpapers tidy is just to create an album called iPhone Wallpapers in iPhoto then tick it for sync in iTunes.

Left click the image to the left to preview the image, and right click / ctrl click download linked file / save target as to save it to your computer.