Hooray, I'm not alone ... it was such a short blink and nearly overseen.
If I could, I would add a pic where they are escaping through the rocks, (same trailer 01:21 just before it switches) - there he is in one shot very sharp an clear and the clothing and person matches exactly. But I'm not able to make a screenshot from this one scene-picture *sorry* Perhaps someone other can.
But I'm sure, that's Sarek and he'S standing on the bridge, witnesses Spocks fight with Kirk.
THAT story, combined with this Uhura hug moves me the most and I'm aching to see it resolved in the movie.