News Sir Lucian Grainge praises "important step forward" in relationship with digital giant News Vevo currently believed to be turning over around $500m a year News Perry Bashkoff joins ex-colleagues Tamara Hrivnak and Jeremy Sirota at social media giant Analysis Blog What the 10% equity 'swap' between Spotify and Tencent Music really means News Speech to be given on Wednesday, March 14 in Texas News Warner has already signed a deal for service, coming March 2018 News Follows departure of former general manager Dave Hansen