Was this posted in this thread at all?
Mystery tab with black cap and shorter T track:
http://i.imgur.com/Ykmhh0U.jpg
Unless it's the buckle on the sleeve that I'm seeing?
I didn't realize the sleeves had buckles on them..
Idk, the more pictures I see of promo stuff and officially released art, the more I'm thinking that this is what the Graflex turns into in the movie.
The piece is in every picture, every promo and its in the instagram teaser, something tells me its not just a matter of what happened to be on hand during the promo shoots.
That is what i was referring to as what you were seeing as a cable, the buckles. And it actually is not in every picture, the one Agent RayBans posted seems to be the Hero, I see golden Trace Circuit Board and SILVER Rivets, against the black Hex Head Screws from the Store Promo. Found a Higher Quality Pic. So it seems they went with the MR ESB version with those Rivets.
http://i256.photobucket.com/albums/hh187/raul_winchester/Untitled.png
That's really not the best way to carry a lightsaber around...especially if you want to keep your left shoulder.
Those t-tracks look really tall in that closeup.