What I found is
this posting on Telegram from an admin of the Coinsbit Telegram group. There a low quality video is linked in 240 p. I was falling several times asleep when Nataly Simson finally started to talk about BTCU
at 16 min 28 sec. Indeed she seems to be part of the game (well, I stopped the video a few seconds later)
Meet Nataly Simson, COO of Coinsbit Exchange speaking about the upcoming BTC Ultimatum (Bitcoin fork)...
Nataly Simson was "just" proclaimed to be the COO of BTCU as well in your
initial announcement here, and now she "just advised you on some issues". Oh, it got revealed that the whole fake announcement is coming from a scam exchange, now some of the heads of BTCU are just "advisers", more or less bystanders. It's getting ridiculous! EOD. You wasted already enough of my time!