MyColorScreen is a site where Android enthusiasts can show off the sometimes stunning UIs they design with various apps and mods. Most of what you come across on the site is fairly predictable; a different widget here and a custom wallpaper there. Although, on occasion someone creates something truly wonderful, and the new PIE UI from AdamF is definitely one of those.
The PIE UI theme is a unique UI that takes advantage of a number of apps like WidgetLocker, Nova Launcher, and Power Widget. The creator of the theme has hosted a .zip file you can download that has all the necessary files (but not the apps themselves) to recreate the interface as shown.