Here is a template for a Bronze Age Celtic gown; I have used the Cloth Modifier and then the Playback control to apply the modifier for some nice folds.
and here is the video. I had to remove the nice materials because Blender 2.67b lost its marbles.
http://www.youtube.com/watch?v=HrDTySiMPeg
You can try the Blender model: http://www.geekopolis.ca/blender/celticGown1_267b.blend
or the Wavefront object: http://www.geekopolis.ca/wavefront/celticGown1_267b.obj
Remember to save the .obj as a link or you will get a browser-full of text.
