West End LIVE in association with MasterCard takes place in Trafalgar Square on Saturday 20 and Sunday 21 June 2015. Now in its 11th year, this free annual event " the largest event of its type in the world " is organised by Westminster City Council and Official London Theatre and offers fantastic free family entertainment from London's top theatre productions and attractions.
SOURCE: mytheatremates.com at 08:09AM on June 2, 2015