ive made a whole modded artwork with custom black interface without the background on the lock screen, its posted over at macthemes u can check it out
MacThemes Forum / [Artwork] Custom Black Artwork for 2.0
and the famous black keyboard for 2.0
http://macthemes2.net/forum/viewtopic.php?id=16788065
Mods, im not sure if im allowed to post links to other websites, if not please edit my post.