Here is a nice GDM theme based on the Black Hole Wallpaper by g33z and the LiNista GDM Theme by Etienne Alaurent. I named it Tranquil because the Wallpaper g33z created reminds me of my home near the ocean. Thanks for the great work guys.

Oh yeah, if you'd like g33z's version of his blackhole gdm theme you can grab it here: http://wallpapers-n-etc.com/download.php?view.1000