It’s easy to surmise that Def Leppard is one of the biggest bands on the planet, who also have a storied history of their rise to the top. For one night only at London’s prestigious Royal Festival Hall, the five-piece themselves, Joe Elliott, Phil Collen, Rick Allen, Rick Savage and Vivian Campbell, would sit down with journalist and author Michael Hann to talk about their new book; Definitely: The Official Story of Def Leppard sharing stories and even answering questions from fans in attendance (some coming from as far as Mexico and New Zealand). It was an intimate experience, to say the least, despite the domineering size of the venue. Even though I was a fair few rows back, the staggered seating setup ensured a view like no other, and the lack of security along the front of the stage fu...