Stiles : too old to be RJ, RJ was a teen or in his ealry twenties when he drew the face on that barn in the 80s
kirkland: DEAD
partridge: DEAD
McAllister: he's a lefty, he used his left hand to help Jane on the roof; however RJ is right handed remeber earlier how partridge explained how RJ used 3 fingers of his right hand to draw the smiley face?
Smith: i dont think he's in shape to be RJ as described by his blind mate (can't remember he name)
Bertram: it's lame but he's bald, doesn't suit the description of the blind girlfriend PLUS he's meeting with McAllister and Smith tells me int's not him
Haffner: till now i can't find a single clue to not point the finger at him
ray = roy?
middle aged man?
whistler?
physical description matches?
he says Teresa not lisbon?

that's what i think, we will know in november :)