Amanda Bluglass’s documentary portrait Viva Punk Rebel captures this indomitable rule-breaker, whose embracing of punk rock as a 43-year-old freshly divorced lollipop lady in 1976 set her on a life of adventure – taking in membership of Cornish punk band The Bricks and involvement in the Elephant Fayre and Lit Fest at St Germans and the Glastonbury Festival – which lasts unto this day.