Zsa Zsa Gabor is facing yet another surgery Sunday, RadarOnline.com has learned. The 94-year-old former actress and socialite has to have a stomach tube reattached; the procedure will possibly take place as early as later today.

Gabor was raced to Ronald Reagan UCLA Medical Center Saturday afternoon after being found unconscious and with a high fever in the Bel Air home she shares with husband Frederic von Anhalt.

PHOTOS: Zsa Zsa Gabor -- Through The Years

The culprit was the stomach tube which had become loose, causing internal bleeding and an infection.

As Dr. Conrad Murray's involuntary manslaughter trial enters its second week, RadarOnline.com has exclusively learned that Michael Jackson's fingerprints were not found on any of the Propofol bottles.

Dr. Murray's lawyers contend that when the Houston-based cardiologist left the King of Pop briefly on the morning of June 25, 2009, he grabbed a bottle of the drug, ingested it, and then subsequently died.

Dr. Murray's attorney Ed Chernoff told the jury during opening statements that Jackson self-administered an extra dose of Propofol and Lorazepam creating "a perfect storm in his body, that killed him instantly...there was no CPR, nor doctor, no paramedic, no machine that was going to revive  Michael Jackson. He died so rapidly, so instantly, he didn’t even have time to close his eyes.”

Katherine Jackson will not attend Monday’s session of the trial of Dr. Conrad Murray, who’s charged with involuntary manslaughter in the death of her son Michael.

Ms. Jackson left Los Angeles for Canada with Michael’s three children, Paris, Prince and Blanket, during the weekend to attend Sunday's premiere of Cirque du Soleil's "Michael Jackson: The Immortal World Tour" in Montreal.

Conrad Murray Trial Recap: ER Doc Said Michael Jackson Was 'Clinically Dead' On Arrival

A source close to the Jackson family told CNN the matriarch of the Jackson family would not return to the trial at least until October 10, since she will also travel to Cardiff, Wales, for a tribute concert for her late son.

Zsa Zsa Gabor is expected to be released from the hospital later Sunday, just in time to have cake with her husband and friends at home, RadarOnline.com has learned.

The indomitable Gabor turns 94 today!

PHOTOS: Zsa Zsa Gabor -- Through The Years

Zsa Zsa was rushed back to Ronald Reagan UCLA Medical Center last Tuesday for internal bleeding. It was yet another complication following the amputation of her right leg last month.

She has suffered a series of medical setbacks for the last several months, following a fall that broke her hip.

PHOTOS: Costliest Celebrity Divorces

Gabor's husband Frederic Prinz von Anhalt is planning on welcoming Zsa Zsa home by hosting a small group of friends for a birthday party, her rep said.

PHOTOS: Hollywood's Most Married Celebs

PHOTOS: Stars Without Makeup

RELATED STORIES:

PHOTOS: Stars Divorced  TWICE Before Age 40

EXCLUSIVE DETAILS: Zsa Zsa Gabor Admitted To Hospital With Infection

EXCLUSIVE: Zsa Zsa Gabor Donates Thanksgiving Turkeys To Homeless Despite Health Setbacks

Zsa Zsa Gabor Is Home From Hospital

PHOTOS: Martha Stewart Gets Sewn Up after Suffering Dog Headbutt

Hollywood wild child Lindsay Lohan is being treated for cocaine addiction at the Betty Ford Clinic, RadarOnline.com has exclusively learned.

"Lindsay's primary problem is cocaine," said a source, close to the situation.

PHOTOS: Lindsay Lohan's Family Album

"She went through a thorough assessment, and it was discovered that she has a high dependence for cocaine."

The Mean Girls star, who has been to rehab five times and was jailed three times for cocaine related incidents, had previously played down the extent of her drug abuse.

Zsa Zsa Gabor was not released from the hospital Saturday as had been expected, RadarOnline.com has confirmed.  The delay was caused by complications with the former beauty queen's medication, her husband claimed.

PHOTOS: Hollywood's Most Married Stars

Prince Frederic von Anhalt told CNN his 93-year-old wife had gone "into shock" from the morphine given her for pain following surgery to replace a broken hip, and that had slowed her recovery.  She was subsequently switched to other pain medications.

Gabor has been in Ronald Reagan UCLA Medical Center since breaking her hip on July 17 when she fell getting out of bed in her Bel Air home.

Zsa Zsa Gabor To Undergo Hip Replacement Surgery

Her spokesman John Blanchette, who calls Gabor "a fighter," says he now anticipates Zsa Zsa will go home Monday.