| Thanks for the concern folks.
Yes, the driver did stop - had to as the car had left the road too. No, it wasn't a 'lady' driver :P It was father and son dropping off the daughter to Royal Holloway College for the new term – son driving dad’s car, probably for the experience as he was just a lad. They didn't know which way to go and realised too late that the exit off the roundabout they wanted was the one that they had already effectively missed... but took it anyway.
Of course, once it became apparent that they hadn’t in fact killed me, it was suddenly all my fault. Refer to previous comment about what people are.
Whilst no one stopped to offer help or witness, I did have a disposable camera with me so got shots of the scene & damage.
The last ‘incident’ I had was 67,000 bike miles ago so perhaps I was due a reminder of the truth behind the dangers that we face as bikers. | 
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