Too bad I'll be in a location with only legacy IP or completely 'disconnected' today, so I can't really follow everything around World IPv6 day.
But things are up and running. Things I noted sofar: The AMS-IX sFlow IPv6 stats seem to show a drop in IPv6 traffic. Caused by the Microsoft ipv6day patch? And the Akamai IPv6 Statistics show not a lot of traffic, given what Akamai should process in theory. Update : DE-CIX traffic statistics (scroll down a bit for IPv6) show an uptake in IPv6 traffic.