For anyone going there is a tube strike planned for Tuesday - attached is info on the O's website: http://www.leytonorient.com/news/article/bc-travel-guide-070214-1345578.aspx
I will be back in Watford/Barnet tomorrow night and was seriously considering going over to Orient Using the Metropolitan Line from Watford I can be in central London inside 45 minutes but the tube strike could leave me a long way from my hotel even though it would be part tube and part overground.
heard on radio, sounds like the strikes off,which means i can go-not sure if thats a good thing or not,