I would generally prefer to avoid one (handsfree) call while I am driving, not sure what this guy was up to, part time mediator, or bitcoin broker perhaps??
He will have been all over the road, streering with his knees, struggling saying…
‘‘These bloody conference calls are nowt to write home about’’ 
That’s so risky, he had a high chance of spilling his coffee!
swindonadvertiser.co.uk/new … -wheel-m4/
A video clip is now out!