Annabella Coldrick: “Even before she founded Magus Entertainment, Wendy had achieved a phenomenal amount in her career. She founded and ran Laister Dickson, one of Europe's largest independent PR firms, for more than a decade, representing artists of the calibre of The Rolling Stones, Janet Jackson, Paul McCartney, Tina Turner and INXS. That work included global publicity campaigns for iconic events including Rock In Rio, the BRIT Awards, the Three Tenors and two Nelson Mandela tributes. And then, in the early 1990s, she moved into music management with Aerosmith and smashed that out of the park, too. Wendy's partnership with Duran Duran is, in some ways, even more fascinating. As well as continuing to blossom after more than two decades together, what's really striking is the sense of innovation and…