Did anyone else notice that instead of staying in the church and waiting for the light, Christian just walked out of the back of the church? If I remember right, he saw Jack to a pew and then left. It was curious. Also why was Jack's wound healed if he died from it. My contention is that perhaps he lived on a bit before turning the reins of the island over to Hurley. As, in the pilot, Vincent appears to heal Jack, as a manifestation of the island.Why didn't Jack ask Kate to sew him up like he did in the pilot episode? I guess saving the world gives you special powers, to create amazing places, like the FS to find each other, remember and to let go.