Drugs & Alcohol

Jasveen Sangha, the alleged "Ketamine Queen" arrested in connection to Matthew Perry's death, is well-versed in the world of crime ... thanks to her obsession with the Mafia.

Before she was arrested for allegedly providing the "Friends" star with the ketamine that killed him last October, Jasveen was a Mafia superfan ... who created her own website paying tribute to the life of organized crime.

Check it out ... Jasveen describes her "love" of Mafia history in a bio on the site, where she explains her fascination kicked off after viewing films like "Scarface" and "The Godfather" at a young age.

5:57 PM PT -- Jasveen Sangha, AKA "The Ketamine Queen," and Dr. Salvador Plasencia appeared in court Thursday and pleaded not guilty.

Sangha was jailed without bond and the judge set Dr. Plasencia's bond at $100,000. Her trial is set for October 8, while his is set for October 15.

4:07 PM PT -- A third person has copped a plea deal in the case ... Dr. Mark Chavez.

According to new legal docs, obtained by TMZ, Chavez pled guilty to conspiracy to distribute ketamine. He was facing up to 10 years in prison.

Chavez admitted to selling ketamine to Dr. Plasencia ... and prosecutors claimed Chavez got the drugs by writing a fraudulent prescription in another patient's name.

10:35 AM PT -- Matthew Perry's assistant, Kenneth Iwamasa, and Erik Fleming, who prosecutors say helped broker the drug deals, already copped plea deals.

According to new legal docs, obtained by TMZ, Iwamasa pled guilty to conspiracy to distribute ketamine resulting in death and serious bodily injury.

Fleming, meanwhile, pled guilty to a pair of charges ... conspiracy to distribute ketamine and distribution of ketamine resulting in death and serious bodily injury.

Iwamasa was facing up to 15 years behind bars and Fleming was staring down up to 25 years in prison ... but in exchange for their plea agreements, prosecutors agreed to seek reduced sentences based on their acknowledgement of responsibility and cooperation with the investigation.

Brooke Mueller has some deep connections to the Matthew Perry death case ... TMZ has learned she knew the woman who prosecutors say sold the fatal dose, and was super close to the guy prosecutors say delivered the ketamine that killed Matthew ... and she aided in the police investigation.

Multiple sources with direct knowledge tell TMZ ... Brooke once spent time in rehab with Matthew and Jasveen Sangha, AKA "The Ketamine Queen," and all 3 were at the same L.A.-area facility at the same time.

Jasveen was arrested Thursday in connection with Matthew's death ... and prosecutors say she's the one who ran the stash house.

Kit Harington says until he became sober, he hated himself so much, he'd look in the mirror and call himself a c**t in disgust.

The "Game of Thrones" star told GQ Hype ... sobriety is at the top of his great achievements list.

Kit says before he got sober, "I would literally despise myself and not be proud of anything I'd done." He said substance abuse caused him to fall into deep depressions with suicidal thoughts.

Porn star Kendra Sunderland is learning the hard way ... marijuana is still illegal in Texas.

The adult-film actress got busted in Montgomery County, Texas for felony possession of a controlled substance ... in this instance, marijuana ... according to new legal docs obtained by TMZ.

Kendra's arrest went down in broad daylight -- a little past high noon on August 1, and prosecutors say she had less than one gram of THC. Cops aren't saying what led to her bust.

College student Zara Hull is speaking out after she and her friend were apparently drugged at a swim-up bar in Cancun, Mexico ... sharing the harrowing details that landed them in the hospital.

Hull, who spoke with CBS News after the incident, recalled having a swim day at a Cancun resort with her boyfriend, Jake Snider, and pal Kaylie Pitze. What started out as a fun day in the sun quickly turned disastrous ... as 2 minutes after ordering water at the bar, the women found themselves feeling incapacitated.

A troubling pic of the scene is making the rounds online, showing Zara and Kaylie holding hands as their heads slump on the bar top.

Chrisean Rock's newest mug shot shows her giant persona after the reality star's buzz was iced after her June arrest.

According to her Craig County Sheriff's Office inmate file, Chrisean was finally transferred to Oklahoma on Wednesday evening, when she had her new mug shot snapped.

She had been awaiting extradition on drug charges, as her assault case against backup dancer James Wright got squared away ... when she was placed on probation in that case.

Kanye West's former chief of staff is taking Ye's dentist to task, claiming the doctor has been supplying Ye with nitrous oxide for recreational use ... but the dentist says the chief made up the allegations for attention.

Milo Yiannopoulos -- Ye's chief of staff for two years before departing the company earlier this year -- submitted an affidavit to the California Dental Board claiming Ye's dentist, Thomas P. Connelly, provided Kanye with nitrous oxide for recreational use.

Yiannopoulos claims Connelly provided the gas for cash ... taking in upwards of $50K every month, even when the gas led to distressing signs from Ye -- including addiction to the substance.

1:33 PM PT -- The Missouri State Highway Patrol tells TMZ the incident occurred at 4:45 AM Wednesday. The agency has a gaming division, with troopers stationed at the Hollywood Casino in St. Charles.

Nelly was asked to show his ID to police and his info was run for verification in accordance with Missouri Gaming Commission regulations.

Police found Nelly had an active warrant for no insurance from a previous traffic stop conducted by Maryland Heights Police.

12:31 PM PT -- Tom Craig just addressed the arrest to reporters ... and said he's sorry for what he did, especially embarrassing his loved ones and teammates.

"I'd firstly like to apologize for what has occurred over the past 24 hours," Craig said on Wednesday. "I made a terrible mistake and I take full responsibility for my actions."

"My actions are my own and in no way reflect the values of my family, my teammates, my friends, my sport and the Australian Olympic Committee. I've embarrassed you all and I'm truly sorry."

Australian field hockey player Tom Craig has found himself in some trouble while out in Paris ... he's currently behind bars -- after authorities say he bought cocaine following his participation in the Olympics.

According to the Herald Sun ... Craig was arrested on Tuesday -- two days after Team Australia's elimination from the Games.

The outlet reports Craig allegedly purchased drugs from a dealer in the streets of Paris ... and both he and the alleged seller were thrown behind bars by cops who say they witnessed the transaction go down.

There's a new thievery etiquette in L.A. .... polite burglars who steal and show regret.

There were 10 businesses burgled and vandalized in the city of San Fernando over the last few nights, and cops think there could be just one perp.

The thief is targeting businesses, and in at least one case he left an apology note ... and a promise he'll never return.

Fenix Flexin went into last weekend with a visit to the jail ... after cops say the Shoreline Mafia rapper was riding dirty in the passenger seat of a car!!!

Burbank Police tell TMZ Hip Hop they arrested Fenixomar Rypinski on July 26th, at approximately 6:15 PM, after officers detained the vehicle the rapper was riding in on a routine traffic stop

Upon approaching the vehicle, officers claim they observed Fenix in possession of Alprazolam, a psychotropic medication that induces feelings of euphoria, without a valid prescription.

Joshua Bassett says Ayahuasca didn't make him hallucinate ... instead, he claims it showed him the pits of hell -- before bringing him face to face with God's only son.

The Disney star recently sat down for an interview on the "Zach Sang Show" where he talked about the path that brought him to Christianity -- JB is real religious these days -- and, he says it all began when he decided to trip balls on Aya for the second time.

JB says he's taken many hallucinogenic drugs before ... so, he knows the difference between a hallucination and a real experience -- and insists this wasn't a hallucination whatsoever.

The people behind "Cocaine Shark" are totally amused by news of real-world sharks testing positive for coke, telling TMZ it's a case of life imitating art ... and art imitating life.

Filmmaker Bret McCormick says the bizarre news about some sharks in Brazil is great for him 'cause all those concerned about drug contamination in the waters will be curious to see if his film offers any solutions for a potential real-life crisis.

Translation: Bad PR for sharks is great publicity for him!

Macy Gray says she's got a simple, if not fully legal, formula for keeping her spirits up -- and she's copping to it ... on camera!

The singer casually revealed the boozy secret to her happiness during Wednesday's premiere of MTV's "The Surreal Life: Villa of Secrets."

The celebrity contestants were learning breathing techniques in the mountains of Colombia when Macy revealed her preferred method of healing ... "cocaine and a couple shots."

More than a dozen sharks in Brazil have tested positive for cocaine -- elevating concerns that the open waters in the area are being contaminated with drugs and affecting wildlife.

A handful of research groups recently published findings after collecting 13 sharpnose sharks from fishermen off the coast of Rio de Janeiro ... and after they cut 'em open and pulled out the insides, reports say their livers and muscle tissue were found to be laced with coke.

We're not just talking about a little white powder here -- according to these researchers, the concentration in their system was incredibly high ... as much as 100 times more than previously recorded data in other marine life.