In I Was There, Alan Edwards describes getting his break, his encounter with London's thriving punk scene which inspired him to set up his own PR company, broadening his horizons to the US and beyond, and moving into the world of pop with the Spice Girls during the '90s.

This year is the fiftieth anniversary of Waterloo (the song, not the battle). How is it that 50 years later this seventies Eurovision act is bigger than ever - reaching listeners of all ages and spinning off into musicals and holograms? Giles Smith, writer and music fan, sets out to find out why.