From The Guardian:
A "youth against the banks" Facebook party at a Mayfair mansion in London was broken up by officers in riot gear last night after revellers pelted police with bricks and bottles. The teenage organisers of the party conceded that the event "got out of hand" when thousands more people than expected attended the five-storey squat in Park Lane.
Full story here. And here. And even all over there. Nothing much ever happens round my way. Have a staid and conventional weekend.