Beyonce’s trusty bodyguard, Julius De Boer, has been by her side since 2009. Assuming a job like that can’t be easy, he wrote in a 2010 article that “you have to pay attention to everything, and stay paying attention to everything.” Present in the now-infamous elevator footage of the singer’s latest controversy, one is only led to wonder just how much Mr. Julius has seen and heard behind (other) closed doors. Here are a few guesses.