I loved those videos. And the ones I've seen were definitely NOT
filmed by someone holding a camera in hands - there were no left/right
shakes which are bound to happen if the camera is in the hands. Also
the videos are pretty lengthy (human operator will be tired to hold
the camera) and always from the same angle. The camera looks to be
placed (and fixed on) on some fixed surface - so no risk to passengers
here.

Congratulations to Christof Delin - voicing concerns about non-
existing problem is a perfect self-promoting (I won't be surprised if
he is from New Labour). I love how he "discovered" the videos - after
everyone else watched them for years :-)