So i know imdb lies a lot but i just saw that Cbi Ron is in the final episode.
Asnwer most likely...he is invited to Jane and Lisbons wedding.

After watching the season final previews and seeing the house Jane wants to buy for him and Lisbon it just occured to me how badly this show is trying to force its two leads romance on us.  I stumbled across a FAN's  video of the Xfiles after the last movie was made and realised that even the fans are better at producing a worthwhile montage of a decade long relationship than Heller and Co. 
Sorry, I know most of you can't stand touchy-feely stuff but this video just proves that The Mentalist really could have done MUCH better.  Hat's off to this video-maker and the 10 years that Duchovny and Anderson NEVER ONCE acted like siblings.  http://youtu.be/TEJ4XdrqYbA

Number 3 means that the THIRD Red Joh killed by Jane will be the Real.

Well, guess it's all done and over. "The Mentalist" is a big piece of shite for grannies and teens. I can digest it cause it makes me laugh. So we have 2 more episodes, there'll be a couple of good moments, most of it is gonna be a cheesy bubble gum waste of bad acting and turd. Only way to save it (if they want to continue with a season 8 as there are rumours) : Red John (whoever you had picked up), from a long distance is sitting comfortably, giving his back to the camera, with one of his women watching the fucking wedding with some binocular (or telescope if ya want more drama & comedy) and laughing the shit out of him, while having a cup of tea, memories of that deleted scene.

GREEN : that'd be awesome.
RED      : screw "The Mentalist" and R.J.

"3" makes a family -- and mostly likely that is Jane's "closure" -- getting back what was taken from him: a wife and child

I doubt very much that 3 is some clue pertaining to RJ or Lazarus [but they want us to think that, the fuckers]

Sorry, but Lisbon is probably preggers [and this way, she has to quit FBI]

So Remember when Red John use to paint TOE NAILS?
Then the serial killer who always killed the same stopped altogether.
Even stopped the smiley faces when he killed...

Now lazarus with the taken toe nails?
Gotta be related...

Also anyone think that girl was a diversion for when the killer punched Wiley?
Seemed to perfect to be a coicidence.