Here is the International TV spot from WBondemand. Subtitled for the Japanese audience.
Trying out the gallery option this time around for my own convenience. If you dislike it let me know in the comments. There should be an option to view it in full size (1920 X 1080) near the bottom of the page once in slideshow mode. Or you can right-click on the pic and chose “open link in new tab”.
Think I found Dwalin in the mosh pit — bottom of the screen, to the left of the writing, first there’s Ori and behind him, with the knuckle-duster-equipped hand resting on Ori’s back, is Dwalin.