On 2017\06\23 14:00, Roland Perry wrote:
In message , at 13:14:35 on Fri, 23 Jun
2017, Someone Somewhere remarked:

Apparently loads of enthusiasts knew in advance... us Usenauts seem
to be out of the loop!
https://www.youtube.com/watch?v=aSts1YN3MPc

Maybe it was all over the Cambridge newsgroups?

No, but I did see something a couple of days ago online announcing this
"first service".

I suppose you were too busy using news:uk.transport.london to discuss
Ely minicab licensing to forward the information there?