Rj is not Rigsby. Remember when Patrick meets with Lorelei in limo and talks with Red John on phone, all other team members were hand cuffed by FBI.

Beside that i have a theory about how Red john knew the list months before Patrick. As we learnt that Jane is under surveillence since 9 years. So it is very likely that Red John knows everyone whom Patrick shook hands with. He could make an elimination very fast while Jane had to remember everybody.

PS: Please stop posting same old theories again and again. It is boring and tiring. We may miss very good theories because of same bullshit. Read first a little and then post it.