The finale of season 3 was geared on who is RJ's accomplice.
Right at the beginning of the episode, the team meet up at an Irish pub. I immediately realised that O'Laughlin was the accomplice as his name is Irish. I'm surprised not a lot of people caught this.
I really hope it isn't as easy to guess RJ's identity in episode 8 as that will be such an anti-climax.
Thanks for your time.
P.S My money is on Mashburn or CBI Ron. Jus' sayin