Hi Everyone,
I can prove that RJ is not one of the 7. The video that Lorelei read RJ's guesses about PJ's list has shooted 2 months ago.

First I have to sorry about my english it is 2nd language of mine and I am a little bit rusty on it.

How RJ knew PJ's list before PJ even not start to study. Is he a psychic? Ofcourse not. There is no such thing psychic. It is repeatedly explained us during serie. So how RJ did this trick. In all mentalist tricks, The Mentalist lead victims to the results. This is obvious.

So RJ lead PJ to the list of 7's. I dont know why, but I have couple of theories. But I know how. Lets just focus the trick and the video. I'll explain how he lead later.

What did RJ said to PJ? 
"I'm going to start killing again, often. Until you catch me, or I catch you"

Why RJ wants PJ catch him. Not with help of RJ, but in the PJ's way. We all know that.
So if RJ wants PJ catch him by his own talents, it is not make any sense that RJ leaded PJ to himself with trick's result. "The list of 7"

And another question just for fun, what is he meaning by "or I catch you"?

Why Heller insists that one of these suspects is indeed Red John. He said:
"There is no sort of double twist. There's no more messing around. ... Only the truth gets revealed from now on in" 

That means Heller and CBS dont have a deal which can continue the show. But it is not means that RJ is on the list if show will continue.