In my attempts at bringing humour into my work, I – and I think I’m probably not the only one – have occasionally used the phrase ‘through the medium of interpretive dance’ as a shorthand for ‘out-there, wacky stuff in the business place’. Despite my love of aforesaid wackiness I’ve never actually been to a meeting or workshop where any form of dance was featured – until last night when I attended the excellent Knowledge Cafe run by Alida Acosta and accompanying tango dancers.