What are you looking for, a signed affidavit and two forms of ID? A face pic where he's holding a sign that says, "Hey, LPSG, it's ME!"
The person who posted them said he hooked up with him in Vancouver back in 2012 when he was there working on a show. You can believe it or not believe it; you could even ask the person who posted them, who is a Gold and verified member, in the thread where they were posted (or it looks like his DMs are open). Someone mentioned they still wanted to see his dick; I remembered someone posted what they claimed were pics almost two years ago in the Broadway thread, so it seemed worth cross-posting. Make of them what you will, even if it's absolutely nothing. ¯\_(ツ)_/¯