Mark Hamill appeared yesterday at the Golden Heart Gala in Los Angeles sporting a full beard and long hair. Since they are filming now, I think it's safe to say that this is how he looks on the new Star Wars Episode VII by J.J. Abrams. So I photoshopped his face on top of Obi Wan to get Master Skywalker.
Put aside your fears about Mark's age. It think this is going to be cool, no? Here's the original photo.
There was Leia too (who looks much thinner!)
Of course, they have plastic surgery in the galaxy far far away.