But what's even more important your 200-250 kts can't be supported by the geometrical velocities observed in the video,
olasek, you're assuming the video is being shown 'real time'. I see various artifacts in the video that suggest it's not - that it's been slowed down.
As noted, the video quality is poor enough that it's very difficult to be sure, but I certainly wouldn't put money on that video being shown at the actual event speed.