From: http://news.bbc.co.uk/1/hi/england/london/7387113.stm

"That's why from 1 June the drinking of alcohol will be banned from the
tube, tram, bus, and Docklands Light Railway."

Have they forgotten the 'Overground' then?
Will crowds flock to mainline terminals with bars on the concourses?
Is this a real problem?

Paul