Glastonbury 2008

I've watched a lot of Glastonbury (BBC's website, click for loads of butterflies and triangles) this year (which my sister is at), the music is mostly good, Jay Z's headlining the festival was no mystery to me. He does that "diamond" which is actually a triangle with his hands, below we see him creating the eye of horus inside the triangle. Obviously then, having him do the triangle, and making