Demi Moore appeared on the Dave Letterman show and ran down her beauty secrets which included leech therapy in Austria. The long and the short is that leeches prefer bikini waxes and you'll need a bath in turpentine before you get started. I know it sounds like some kind of Ashton Kutcher removal therapy, but she was actually talking about adding leeches to suck her blood - starting at her bellybutton.