I used Virtual Photographer "60's slide", added dust specks by using a create noise layer, PWL to add a little red to lipstick and darker eyebrows, Painted the edges of the image with a green tinge, added a scratch mark and added a rounded corner frame to simulate a slide mount.
forum discussion: http://forums.dpreview.com/forums/read.asp?forum=1006&message=26934417
original image by ProgramMode: