The tweed revolution is upon us! Again! From the people who do gentlemen's manual The Chap magazine, here's another all-singing, all-dancing, all-tweed-wearing ball within these Art Deco ballroom walls, where there are wondering cabaret acts, table-top horse-racing and a 'Chap Room', so guests may deliver secret notes to another guest via dictating their note to a 1950s secretary (naturally, darling!). DC: 1890s decadence, 1920s villainy, 1930s glamour or 1940s spiv.