Tributes pour in for Jordan Feldstein, Maroon 5 manager who has died aged 40

Industry heavyweight was also brother of Jonah Hill LOS ANGELES, CA - APRIL 28: Jordan Feldstein (centre) attends a basketball game between the San Antonio Spurs and the Los Angeles Clippers at Staples Center on April 28, 2015 in Los Angeles, California. Artists from across the music world have sent messages in tribute to Jordan Feldstein, the legendary manager who died Friday …