ShowbizWaterscapesJulia Slay|Evening Standard11 April 20126.30pm, Somerset House, Strand, WC2. Tube: TempleA whirling, colourful, dance extravaganza as Akademi's Kathak dancers give an open-air performance in the beautiful surroundings of Somerset House.Tel: 020 7845 4600 MORE ABOUTDanceLondon Art MuseumsMusic Venues