There apparently is a fine tribute from Eric Clapton on FB, maybe someone can post?
Blues Boy King passed quietly at his home at the age of 89/
“After the cancellation of the remaining eight shows of his 2014 tour due to health problems, King announced on October 8, 2014 he was back at home to recuperate. On May 1, 2015, after two hospitalizations caused by complications from high blood pressure and diabetes, King announced on his website that he was in hospice care at his home in Las Vegas, Nevada. He died there on May 14 at 9:40 P.M. PDT.”