Los Angeles ( CNN ) -- Sharon Osbourne 's claim that she has information that would help Michael Jackson 's mother and children in their wrongful death lawsuit against a concert promoter has landed the TV host/reality star on the trial 's witness list . Osbourne made her revelation on Tuesday 's `` The Talk , '' the same day jury selection began in the trial to decide if concert promoter AEG Live executives played a role in Jackson 's death in the negligent hiring of Dr. Conrad Murray . `` There were certain people that worked at that company that knew that Michael Jackson was not well and did n't care because it was business , '' Osbourne said . `` And at the end of the day , whether he performed or he did n't , they would still make money , and I 've had conversations with certain people at that company who have said exactly that to me . '' Conrad Murray from jail : ' I was in the wrong place at the wrong time ' Osbourne then suggested she could be a witness in the Los Angeles trial . `` If they would like me to go to court , the Jackson family , I will stand up and tell you who said that to me . '' Jackson lawyers noticed her comments and added Osbourne to their witness list Wednesday . AEG Live 's lawyers argue that Jackson -- not the promoter -- chose and hired Murray to be his personal physician as he prepared for his `` This Is It '' comeback concerts . The Jackson lawsuit contends that the doctor was an AEG Live employee when Jackson died . The coroner ruled that Jackson 's death on June 25 , 2009 , was caused by a lethal combination of sedatives and the surgical anesthetic Propofol , which Murray used to treat the singer 's insomnia . Osbourne , 60 , is a co-host on the CBS daytime show `` The Talk '' and the wife of heavy metal rocker Ozzy Osbourne . Michael Jackson tribute belt cleared for sale .
`` Certain people '' at AEG knew that Michael Jackson was not well and did n't care , she says . Sharon Osbourne made her revelation on Tuesday 's `` The Talk '' `` I will stand up and tell you who said that to me , '' Osbourne says . " She adds : " They were saying it because they wanted money from the company for their services as a doctor or lawyer.