I poked around the Internet search engines and sharing sites a bit, but had to give up. Only found a couple of interesting raws, but not specifically what I was looking for (e.g. "relations" by Chihaya etc.). The only thing I learned was that the game apparently does 720p.
A more personal approach was more productive. I managed to get in touch with the gentleman who arranged the showings at LCAD and I obtained a preliminary agreement to get his videos through a direct contact at El Paso Anime Con. It's a longer drive than LCAD, but then the chance to taste the free air of Texas is a good perk.