A judge said Monday that Michael Jackson's longtime attorney and a family friend should take over the pop singer's estate for now, rejecting a request from Jackson's mother to be put in charge or share control.

Los Angeles Superior Court Judge Mitchell Beckloff backed attorney John Branca and music executive John McClain, who had been designated in Jackson's 2002 will as the people he wanted to administer his estate. Attorneys for the pop singer's mother repeatedly objected to their appointment at Monday's court hearing.

"It's our desire to do everything we can to carry out Michael Jackson's wishes and to maximize the estate," said Howard Weitzman, who spoke after the hearing on behalf of Branca. Weitzman issued a statement later calling the judge's ruling "the correct decision."

The singer's mother, Katherine Jackson, had applied to oversee her son's estate, but that was before the 2002 will surfaced. Her attorney, Burt Levitch, expressed concerns about McClain and Branca's financial leadership.

Jackson died June 25, deeply in debt. But a court filing estimates that his estate will be worth more than $500 million. His assets are destined for a private trust.

A public memorial has been scheduled for Jackson in downtown Los Angeles on Tuesday. Dozens of police officers and a fire truck were parked outside Dodger Stadium on Monday, where ticket winners could start picking up their coveted passes to the Staples Center ceremony.

More than 1.6 million people registered to win the free tickets — two per person — and only 8,750 names were chosen. Los Angeles officials are concerned about other fans clogging city streets.

Representatives for Jackson's family released a list of participants Monday that includes Stevie Wonder, Mariah Carey, Kobe Bryant, Brooke Shields, Motown founder Berry Gordy, Lionel Richie, John Mayer, Usher, Jennifer Hudson and Martin Luther King III and his sister Bernice.

One person who won't be at the memorial is Debbie Rowe, Jackson's ex-wife and the mother of Jackson's two oldest children. She had planned to attend, but backed out Monday.

"The onslaught of media attention has made it clear her attendance would be an unnecessary distraction to an event that should focus exclusively on Michael's legacy," Rowe attorney Marta Almli said in a statement. "Debbie will continue to celebrate Michael's memory privately."

Lucky fans celebrated when they got an e-mail saying they had scored the hottest ticket in town. "Congratulations, your application was successful," said the message sent to Deka Motanya, 27, of San Francisco.

She immediately Twittered: "OMG OMG OMG OMG i got tickets to the michael jackson memorial service!!!"

Throughout Monday, both eBay and Craigslist removed posts on their respective sites that attempted to sell tickets to the memorial service.

On eBay, bids were reaching as high as $3,000, though it was impossible to verify the seriousness of those offers. On Craigslist, asking prices also were in the thousands. Some unable to attend simply wanted to give away their tickets — as one post read — "to only true fans."

Jackson's family had wanted Beckloff, the judge in the estate case, to delay the appointment of McClain and Branca as temporary administrators of the pop superstar's estate, a person close to the Jacksons said.

The family wanted more time to look deeper into Michael Jackson's affairs, to see if another will emerges, and to accommodate Jackson's memorial service, said a person close to the family who spoke on the condition of anonymity because the person was not authorized to speak publicly.

Katherine Jackson's attorneys also had asked that she be appointed to serve as a co-administrator with Branca and McClain. Beckloff refused to grant that request, too.

The authority Branca and McClain have on Jackson's estate will expire Aug. 3, when another hearing will be held. "Mr. Branca and Mr. McClain for the next month are at the helm of the ship," Beckloff said.

Attorneys also disclosed that another Jackson will from 1997 has been lodged with the court, but will only become a factor if the 2002 will is invalidated. Details of the older will were not disclosed.

Levitch, an attorney for Katherine Jackson, told Beckloff that Branca had previously been removed from financial positions of authority by Jackson. Branca's attorney says he was rehired by Jackson on June 17, days before Jackson's death.