Tap dancing - 1 million taps
Who
Unknown
Where
()
When
Roy Castle (UK) (1932-94), host of the BBC TV Record Breakers programme from 1972 to 1993, achieved one million taps in 23 hr 44 min at the Guinness World of Records exhibition, Piccadilly, London, UK, on 31 October - 1 November 1985.