News Wall joins from Heinrich & de Wall Artist and Music Management News Move makes Eventbrite Europe's third-largest ticketing supplier News Former Koko boss Marc Oßwald joins new venture News Duo left Live Nation at the end of last year News Fresh from working with David Brent, Doc Brown is joining our party News Jamie Cullum, Naughty Boy, Jeff Smith, Clara Amfo and Jessie Ware on panel News German Ticketmaster rival teams up with Nordic firm News Former Ticketmaster UK boss takes over at rival