To promote their upcoming special "Stonehenge Decoded," National Geographic conducted an interview with Nigel Tufnel? Christopher Guest's character from Spinal Tap? Wait, whuuuuuut? [videoembed size="full_width" alignment="center"][/videoembed] This is great. I'm pretty sure I'm still not going to be watching the special. You know why? Because I don't care about Stone Henge. CALL ME CRAZY! Stone Henge. What a boring mystery. ...