AEG LIve Co - CEO Paul Gongaware faces more grilling in Michael Jackson death trial . What Gongaware knew -- or did n't know -- about Jackson 's drug use He worked closely with Jackson on ` ` ' '' tour . He was the top producer of Jackson 's comeback tour . Jackson lawyers say Gongaware was aware of Jackson drug use .
AEG LIve Co - CEO Paul Gongaware faces more grilling in Michael Jackson death trial . He worked closely with Jackson on ` ` ' '' tour . He was the top producer of Jackson 's comeback tour . Jackson lawyers say Gongaware was aware of Jackson drug use .