Concert mom and kids accuse AEG Live of pressuring Dr. Conrad Murray . A `` smoking gun '' e-mail ties AEG Live to Murray , Michael Jackson 's attorney says . Concert promoter The Los Angeles County argues it did not hire or supervise Murray . Murray is serving a prison sentence for his involuntary manslaughter conviction . Michael Jackson 's is serving a prison sentence for Jackson 's last year death .
Concert mom and kids accuse AEG Live of pressuring Dr. Conrad Murray . A `` smoking gun '' e-mail ties AEG Live to Murray , Michael Jackson 's attorney says . Concert promoter The Los Angeles County argues it did not hire or supervise Murray . Michael Jackson 's is serving a prison sentence for Jackson 's last year death .