Not heard anything other than that he went to hospital - one report suggested in the air ambulance.
I'm hoping that no mention of him means he is OK. There were a couple of points yesterday where I feared for the officials - in one section they had islands in the middle of road, with massive pads covering the signs. That meant that the guy flagging and whistling had to stand in front, where if things went wrong he'd be squashed - and there'd already been a crash around one of those earlier. Normally we'd park the bike behind and in line with the bollard, and stand behind it ourselves to give some protection (and give the riders a few extra inches in case things do go wrong).
Ignoring this incident, I don't know if there is something fundamentally wrong with that course (there were a lot of crashes), or if the riders are just twitchy and out of practice riding under race conditions.