404. That’s an error.
The requested URL /_/+1/confirm?hl=en&url=http://www.mcvuk.com/events/read/london-games-conference-2014/0135375 was not found on this server. That’s all we know.
/_/+1/confirm?hl=en&url=http://www.mcvuk.com/events/read/london-games-conference-2014/0135375