Los Angeles (CNN) -- Michael Jackson's last personal assistant claims concert promoter AEG owes him money because, he says, it was responsible for the pop icon's death. Michael Amir Williams, one of the people closest to Jackson in the last two years of his life, filed a lawsuit that he hopes other former Jackson employees will join as a class action. The suit, filed in Los Angeles County Superior Court, charges that AEG's "acts and omissions brought about the demise of Michael Jackson." Judge rejects e-mail ban in lawsuit The court filing included a copy of AEG's contract with Jackson, revealing that the promoter agreed to advance the singer $15 million to help him buy a 29-bedroom estate that spreads over 16 acres in Las Vegas.
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Michael Amir Williams wants other former Jackson staff to join as a class-action suit
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The lawsuit claims AEG's "acts and omissions brought about the demise of Michael Jackson"
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AEG's lawyer calls the suit "clearly frivolous" since Williams has no legal standing to sue
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AEG's "acts and omissions" allegedly involved hiring and supervising of Dr. Conrad Murray
The suit contends AEG never paid Jackson's staff as required in the January 2009 contract with @placeholder.
The company failed to look at "Conrad Murray's qualifications, experience, and medical specialty," but instead weighed the benefits @placeholder could bring, including "managing Michael Jackson so that he could meet all deadlines and timetables AEG set in place," it said.