I poked around a little, there have been a couple of court cases involving reaction videos and copyright. So far, it seems that reaction videos with original c

I poked around a little, there have been a couple of court cases involving reaction videos and copyright. So far, it seems that reaction videos with original commentary, especially if they are aimed at a different audience, do count as transformative. So the problem here is less Youtube, and more the confusing mess that is cooyright in the US.