Well now we don't have argue about whether or not the blue guy is the jockey. That said, it is obvious since the wondercon and imax trailers came out that his suit was visible under the opening/closing SJ ribs and arm armor. Also, the giant head had to be their head. It's nice to finally just have this confirmed. Nothing else would make sense. We only build monuments like that in our own image why wouldn't they? This also helps decode the early rumors about the giant head flying the ship. It's not the literal stone head, it's the figure depicted by the head statue.