Actually one thing mentioned in one of the streams was that Locke is called Locke "in this timeline"
Anyone else hear that? I have a feeling we already know Locke as someone else.
Jun, The Sniper from Halo Reach who left with Halsey?
Maybe it's just the fact that he is called Agent Locke now. He finally decided to get out of the hatch.
Edit: top of the page? I'll continue the picture tradition thing, here's some nightmare fuel: