I haven't seen the leaked episode, only read the spoilers.  Some people think it's legit, some people think it's fake. 

If it's fake, all I can say is: Well played Heller, in this age of technology, you were able to trick us, ala Patrick Jane, through false promos and "leaked" videos into being genuinely surprised when the real episode aired and the true identity of Red John was revealed.

If it's a legit leak, all I can say is: Fuck you, sir.  You have had your loyal fanbase on a leash for the past 5 and a half years, getting rich while we were clinging on for whatever information you would divulge about Red John (an average of 2 Red John episodes with 20 odd filler episodes a season, which all got increasingly shithouse after season 3).  You are human tennis elbow.  You are the pizza burn on the roof of the world's mouth.  You are the opposite of Batman.  You are the worst.  I award you no points, and may God have mercy on your soul.