Sorry for the bump, but it's been 3 years since the concert happened and no one ever bothered releasing a DVD of it. Why was this the case? Because Konami didn't allow it? Because David Westerlund didn't have the means? This seems like the missed opportunity of the century. Nintendo has an orchestra touring around North America playing songs from The Legend of Zelda for the second time. They wouldn't do this out of pure fanservice, they have to be making money. Something similar at a smaller scale for Castlevania would probably have been very profitable.
Even if that's too much of a time and money investment, selling the recording at a good quality on iTunes or even kickstarting a physical print would have still made Konami and the people involved a profit. I really want to know what happened because from a financial standpoint it doesn't make sense, and as a fan I would love to have this to watch at 1080p with good audio quality on my TV.