I couldn't put the game down. Then ran through it again to get all the survivors. Did it in just under 4 hours and can't wait to do it all again!!
The ending is actually pretty open for speculation. Obviously, the main character is no longer in possession of the camera but the woman honestly looked kind of young. Perhaps it's the daughter years later but that's probably stretching it. I can't recall how they looked in the family photo at his apartment.
Far as we know, the woman survived and has the camera. It's safe to assume he's dead b/c the camera is back at the apartment, not Henrys. I would assume he finally came home to die and then she stumbled upon him. Gonna play again today.
Even though it's speculation, I love the notion of the title indicating by the end, You Are NOT Alive. Much like Dead Space 2's Severed where by the end, Gabe winds up getting "Severed" =)