The depth of Joran van der Sloot's devious manipulative personality has been revealed first-hand in a letter written to the woman who has been paying his legal bills, RadarOnline.com can exclusively reveal.

In the handwritten mail, sent from Castro Castro prison in Lima, Peru to Mary Hamer of Lake City, Florida, the convicted killer begs her not to take any actions until he has found a way to call her.

EXCLUSIVE DOCUMENTS: Read Joran Van Der Sloot's Handwritten Letters To His 'Guardian Angel'

"I hope you keep supporting me," wrote van der Sloot, in the letter obtained exclusively by RadarOnline.com. "If everything goes according to plan I will be able to contact you soon."

Sandra Bullock and Jesse James have both moved on from their failed marriage, but the biker's father is still devastated by their divorce, Star magazine is exclusively reporting.

James' estranged dad, Larry, poured his heart out in a letter to the Oscar-winning actress, expressing how sad he was to have lost his daughter-in-law.

“He wanted her to know how very sorry he was that he never got to meet her or introduce her to his family,” a close friend exclusively told Star, adding that Larry also lamented that he never got to know his grandson, Sandra’s adopted 22-month-old son, Louis.

Famed powerhouse attorney and civil rights crusader Gloria Allred is weighing in on the Mel Gibson plea deal that is set to go down Friday in a Los Angeles courtroom. In her open letter regarding the case, Ms. Allred calls for changes in the law to better protect children who are too often caught in the middle of domestic violence incidents.

Ms. Allred invites you to leave your comments below.

Lindsay Lohan's war of words with her estranged father Michael is moving into the legal arena.

The troubled starlet has fired off a scathing and threatening cease and desist letter to her dad, ordering him to stop selling her personal property, RadarOnline.com has learned exclusively.

She calls his actions "shameful."

PHOTOS: Lindsay Lohan Through The Years

As Lindsay Lohan counts down the days to the start of her jail time, her father Michael Lohan is still determined to get her off prescription medication.

Read The Letter

And to prove his point, he’s fired off a stern letter to the court asking that her random drug testing include checking for prescription drugs, RadarOnline.com has confirmed exclusively.

VIDEO: Lindsay Lohan Sentenced To 90 Days In Jail

As RadarOnline.com reported, Lindsay’s probation report confirmed she has prescriptions for several powerful medications including Nexium (for acid reflux), Zoloft (antidepressant), Trazadone (antidepressant), Adderall (a stimulant used for attention deficit disorder) and Dilaudid (a painkiller).

PHOTOS: Lindsay Lohan & Parents Arrive In Court

Michael’s letter to the court calls Lindsay’s prescription drug use “a giant legal loophole.” The letter explains that Lindsay continues to test positive for amphetamines and opiates but is not violating her probation because she has a doctor’s ‘OK’ to take those prescription medications.

PHOTOS: Celebs Who Have Done Jail Time

“The defendant was tested for drugs and alcohol on May 27, 2010, and the test was positive for amphetamines,” the letter reads. “This is not a violation of probation as the test result is positive because of the drug Adderall. The next two tests on June 2, 2010, and June 7, 2010, were positive for amphetamines and opiates. This is not a violation of probation, as these tests were positive for Adderall and the pain medication Dilaudid.”

Pamela Hasselhoff Starts Jail Sentence

The letter continues, “Mr. Lohan does not believe his daughter has any medical reason to take any prescription drugs at all, much less regular use of amphetamines and opiates. She is in good health. Mr. Lohan therefore asks the court to disallow these prescription medications immediately, and to disallow them for the remainder of the term of her probation, including during any period of incarceration. Mr. Lohan also believes strongly that the doctors who are prescribing them should be investigated for unlawful over-prescribing of medication.”