Thanks
I believe that they are still alive and well and have fled abroad somewhere, where Jake will get the happiness he deserves.
Did you notice that when the goon asked Jake if he was Jake Moon, Jake didn't confirm either way? I believe at that vital moment just as Jake was about to be bundled into the back of the car Pat came strolling by and Jake used this as his escape route by calling out to her:
"Pat!"
"Alright Jake. You going somewhere?
"Just on my way over to you to say goodbye"
(Whilst the goons are hanging around and both Jake and them are eyeing one another as Jake slowly edges away)
Pat: "Goodbye?"
Jake: "lets have a nice cuppa and I'll tell you all about it"
Goes over to Pat's and makes his escape via the back door and to the airport...
Seriously though this storyline had a lot of loop holes. Why would Johnny be saying Jake.. Kill him and not Phone..Jake
How does the cellmate know that Jake's surname was Moon as Johnny just said Jake.
Even if Johnny had told his cellmate about Jake
Moon it would of been fairly obvious that Johnny trusted and respected Jake as he had put Ruby in Jake's care, including all his money etc...
I'd say that the door was still open for both Jake/Johnny to make a return, but I don't think they should as we have seen what happens to characters that do come back, i.e Den/Grant etc it is never the same. Anyway hopefully Joel would never consider a return.