(http://cache.gawker.com/assets/images/lifehacker/2009/03/new_ubuntu_themes.jpg)
Ubuntu 9.04, the next version of the popular Linux distribution due out April 24, has a new package (gnome-themes-ubuntu). Inside are three of the most popular themes created by users—all of them, incidentally, are a bit darker than the standard orange/beige window scheme. Check out screens and details of all three themes, and a few other visual changes
get the Themes here; http://news.softpedia.com/news/Ubuntu-9-04-039-s-New-Themes-106961.shtml
^ The above link opens a separate browser! ^