CandyBar for Mac
Candy Bar has been updated a few times since this video, but the way it works has remained the same, I have the new version for Lion and there isn’t anything different, other then it works.
If you are interested in the icon design you can download your own copy here.
(right click, download linked file)
Also if you liked the wallpaper, you can find it via the below link plus a few others… Enjoy!
(Click to see wallpaper)