Commuters in the capital are facing more disruption as a strike on London Underground enters its final day this week. The RMT and TSSA unions are to take part in talks on Friday, with the aim of reaching an agreement to end the dispute.
The first of two 48-hour strikes began on Tuesday night.
Union leaders were under pressure tonight to call off the strike after it emerged new peace talks would take place on Friday.
Bob Crow has told ITV News that he does not use ticket offices at London Underground stations.