The theme list is growing by the minute. So far we've got:
Honeycomb - Backalley Edition - A modified version of Haxzamatic's CM7 Theme Changer Honeycomb theme done by Rabbitfoot.
The pYrple mYx - A purple version of Rabbitfoot's awesome Honeycomb port with some other elements added in.
Galaxy S - A pretty standard Galaxy S port done by the awesome JSM9872, one of the best and most consistent D1 theme porters out there.
Revolution - Manup's classic Revolution theme ported by JSM9872.
Blizzard - A minimal white theme done by the thememing machine known as B-Boy!
Murder - A red theme also done by B-Boy.
Venom - B-Boy's green theme.
Wasp - A black and yellow theme by B-Boy.
Frost Byte - A minimal blue theme by B-Boy
Fuster Cluck - A mashup of all of B-Boy's different color themes.
Medieval Theme - A medieval theme by the master of themeing Alastrionia, the man behind the animated pulldown.
The Steamworks - A steampunk styled theme also by Alastrionia.
Black Chrome - Pretty self explanatory black and chrome theme by Adrioid.
I will try and keep this thread updated with the themes and let me know if I missed something. Enjoy!