Bee Cells Icon Theme is very large at 168 MB download size.
Source Bee Cells @ Gnomelook.
If you would like to give Bee Cells a try you can download Bee Cells Icon Theme directly from the Ubuntu Alive Dropbox below.
The GTK Theme used is called Delorean Dark and can be seen here at Ubuntu Alive.
The Wallpaper used is called Moss by Charlie Henson and can be downloaded directly from DeviantArt below.
That's all Enjoy!