Eh, I don't think that one's representative of the real pro gameplay, still seems jerky and block. Likely a recording of the stream being interpolated to 60fps to gain views, loads of them pop up after these events, besides I don't think they mentioned 60fps at all (just "better framerate"). Check the official sony channel for real gameplay.
The video is 60FPS, the broadcast was as well. It is a recording of the presentation as you can see mark cerny at the beginning