I modified a Blythe doll to make a self portrait. I used my own hair.

Tutorial video:
http://vimeo.com/moogaloop.swf?clip_id=2746535&server=vimeo.com&show_title=1&show_byline=0&show_portrait=0&color=ff9933&fullscreen=1

Flickr set, CRAFT Video Podcast page