Tilda Swinton and David Bowie should have been married and living in a galactic penthouse apartment a long time ago. They are so similar looking, I've seen articles featuring 15 different comparison-images, and each pairing is really astounding. That's not where I got the idea from, though. I got the idea from SIMPLY LOOKING AT THEM.
Also, did you know that David Bowie is one of those two-different-color-eyes people (with heterochromia iridum)? I never knew!