Board Thread:Spoilers!/@comment-1894786-20151104191856/@comment-24674051-20160114175209

From a musical standpoint, Neal's warning is most likely the name of the theme playing (much like you have Luke's Theme or Leia's theme in Star Wars, or other musical's that use a specfic theme to identify a character). So I would NOT read too much into that.

Still, since the theme is "Neal's Warning", it is calling back to Neal (assuming people actually know what Neal's warning sounds like and know to link it to Neal). which would raise the question of "Why invoke the memory of Neal?" So, regardless of whether MRJ actually shows up, I would read this as the show making a call out to Neal's memory. And they could use some Stock footage if needed.

An argument to the other side (that MRJ IS actually reprising his role for at least one scene), there is a picture I saw on Twitter (or Instagram, not sure which) of Colin, Sean, and MRJ, and the location appears to be one of the sets in Steveston. Which, if true, could at least place MRJ on location during a shoot.

Ok, let the hype continue.