Friday Late: Whose Line Is It Anyway?

Late opening at the London Transport Museum for the launch of the Poster Art 150 exhibition, celebrating 150 years of the Tube. There will be curator-led tours of the exhibition, workshops with artist Claire Brewster and other fun and games. Plus there'll be presentations from authors of the forthcoming Line Series of audio, visual and literary journeys around the Underground, including John O'Farrell, Peter York, Camila Batmanghelidjh and Paul Morley.