Deepak Chopra, Spiritual Teacher and Medical Doctor

Deepak Chopra, Spiritual Teacher and Medical Doctor (Getty Images)

LOS ANGELES -- Spiritual teacher and medical doctor Deepak Chopra said Saturday he had been concerned since 2005 that Michael Jackson was abusing prescription painkillers and most recently spoke to the pop star about suspected drug use six months ago.

Chopra said Jackson, a longtime friend, asked him for painkillers in 2005 when the pop star was staying with him following his trial on sex abuse allegations.

Chopra said he refused but added the nanny of Jackson's children repeatedly contacted him with concerns about Jackson's drug use over the next four years.

He said she told him a number of doctors would visit Jackson's homes in Santa Barbara County, Los Angeles, Miami and New York.

Whenever the subject came up, Jackson would avoid Chopra's calls, Chopra said.

Meanwhile, The Rev. Jesse Jackson said Michael Jackson's family wants an independent autopsy.

Jesse Jackson said Saturday there were unanswered questions surrounding the King of Pop's death, including about the role of the personal cardiologist who was with him.

The Los Angeles County coroner's office performed an autopsy on the singer's body on Friday but deferred a finding on the cause of death pending further tests that could take more than a month.

Jesse Jackson said the family's wound from the pop star's death was being kept open by the mystery of the cause of death.

Janet Jackson arrived at her brother Michael's Holmby Hills estate, where moving vans arrived earlier in the day.

Janet Jackson, wearing dark glasses, drove up in a Bentley and went directly to the estate. About eight movers had taken dollies and packing equipment through the gates. It wasn't immediately known what was being taken out.

Most of Michael Jackson's family members had gathered in their Encino compound, where they were contemplating funeral arrangements and caring for his three children. They are feeling confused, upset and angry by the lack of information about those who were around the pop superstar in his final days, a person close to the family said.

Jackson's family wants to know more specifics about what role AEG, the concert promoter that was staging his 50-date concert series at London's 02 Arena, was playing in his life, said the person, who requested anonymity because of the delicate nature of the situation.

They also want to know more about the role of his advisers and representatives, who they believe were put in place by the promoter.

AEG spokeswoman Natalie Whorms in London had no comment.

Jackson never communicated to his family who he had in place to handle his business affairs, the person said, adding that they were told by the singer's phalanx of advisers that he likely had a will, but it may be many years old. The family is distrustful of what they are being told — but they are determined to find out more, the person said.

"There are decisions going down without the family being in the loop; it's becoming an issue," the person said.

Randy Phillips, AEG Live president and chief executive, said Friday that it was Jackson who insisted that Dr. Conrad Murray, a financially troubled cardiologist who was with the entertainer when he collapsed Thursday, be put on the tour payroll.

"As a company, we would have preferred not having a physician on staff full-time because it would have been cheaper without the hotels and travel, but Michael was insistent that he be hired," Phillips said. "Michael said he had a rapport with him."