Board Thread:Questions and Answers/@comment-76.102.30.110-20130715013213/@comment-5085906-20130715092608

No one knows for sure. However, there are a few speculations threads scattered around the Discussion board if you want to get a more clear shot of who he is. They treat a lot of details there, from the small ones to the large and obvious ones, so I think you might wanna check it.