Well, we all know that things did not go as planned last night. According to what I have learned, there are always two envelopes printed for each Oscar category. The accounting firm of PwC gives one envelope to the presenters and keeps the other. PwC handed Warren Beatty the wrong envelope. They have apologized to Beatty, the "Moonlight" producers, and everyone else. PwC has also promised an investigation into what exactly happened.