News WMG CEO Steve Cooper says Platt "inspires his songwriters, his team, and his colleagues" News Popular exec joined Jon Platt's publisher in 2011 from EMI News Singer/songwriter died on Christmas day, aged just 53 News Exec will report into Jon Platt in new role News Damon Albarn hands out special award to Warner/Chappell man at A&R Awards News Musician also wrote Rock With You, Off The Wall and Baby Be Mine News Former Vevo and CELAS exec steps up, reporting direct to CEO and Chairman Jon Platt News Sony documents show heavy job losses at historic major company