Gongaware Paul Gongaware faces more grilling in Jackson death trial . Gongaware worked closely with Jackson on ` This Is It '' tour . tour . He was the top producer of Jackson 's comeback tour . Putnam said Jackson family members -- including Janet and her famous siblings -- will testify about their failed attempts at intervention and their lack of knowledge about what was happening . Michael Jackson lawyers say AEG LIve Co-CEO was aware of Jackson drug use .
Gongaware Paul Gongaware faces more grilling in Jackson death trial . Gongaware worked closely with Jackson on ` This Is It '' tour . tour . He was the top producer of Jackson 's comeback tour . Michael Jackson lawyers say AEG LIve Co-CEO was aware of Jackson drug use .