Did Beyonce flash the Illuminati sign during her halftime performance? According to legend, the Illuminati are a tiny, super-secret cabal of influential individuals who have shaped the course of world events. So it makes perfect sense that Beyonce would flash their sign to one of the largest viewing audiences in human history. What better way to preserve a secret? That's a definite possibility. Also a possibility? That she was showing some love to her husband Jay-Z's Roc-A-Fella Records, which uses the triangle as its symbol. But then again, maybe Roc-A-Fella is in on it too. It's all connected!  Read more Super Bowl mysteries at Yahoo News