Police and traffic wardens are in roads around the museum ticketing people on double yellow lines. Honor Oak Road is virtually gridlocked. Horniman park is gridlocked with people - hugh turnout. But people seemed to be enjoying themselves despite the crowds.
Perhaps next year we can suspend the red route for a day and allow people to park on one side of the South Circular, in bus lanes from the Harvester to Sainsburys.
I'm glad this event happens only once a year, but I'm glad it happens.