I just binge-watched the last four episodes of the season. LOVED the finale! For those that thought the extra time was padded with commercials: the FIRST thing I noticed was the opening sequence lasted almost TEN MINUTES before the credits hit. As for "who gets it"...my guess is Abraham is...
Some interesting speculation from Huffington Post:
http://www.huffingtonpost.com/entry/evidence-that-walking-dead-character-isnt-actually-dead_562cf355e4b0ec0a3894be77?ncid=fcbklnkushpmg00000063