Bruno Heller's favourite singer is Bob Marley

That is why he intends McAllister to be Red john, so that after killing him, Patrick can sing

"I shot the Sheriff"

But finding out from the promo that McAllister s RJ is a dissapointment. More so McAllister as RJ is a dissapointment, not that he can't pull off the role, but heller made us believe he is someone who is very intrinsic to the plot and not someone like the Sheriff who appears lesser times on the series than Cho's smile.


From the Promo this is RJ aka McAllster. Link courtesy Theory #11884
 
 http://o1311.hizliresim.com/1h/l/unkm2.jpg