The link to the dKos thread is near the top of this thread.
That Ukrainian guy does indeed sound especialyl stupid, but the Russians had no reason to want to change the terms of the deal, as it is, despite appearances, advantageous to them. You may not believe me when I write this (and it is true that it becomes slightly less advantageous as prices for gas inrease, but it is still a good deal for Gazprom), but I really believe it and I have no agenda in this. I don't work with Russian clients anymore, I have not been in Ukraine in more than 10 years. I am just providing what I think is a reasonably well informed opinion (information on Ukriane, and information on how pipelines tariffs are set elsewhare in the world).
As I said, I'd love to learn from you if you are in a position to comment with insider-y information or simply your Russian perspective. That's what this site is about - everybody can provide information and opinion, and if it's interesting or useful, it is noticed and acknowledged. I certainly don't hold the sole source of wisdom on this site. In the long run, we're all dead. John Maynard Keynes