Drugs & Alcohol

Jim Brown did it big for his 80th bday Thursday night -- with tons of HUGE STARS showing up to party ... and toasting the NFL legend with some of the most expensive booze at the bar!

It all went down at the St. Regis in San Fran -- where stars like Ray Lewis, Emmitt Smith, Ronnie Lott, Ludacris and Swizz Beatz and more partied at the event thrown by Haute Living.

But the highlight was the group toast ... where 100 people each raised a glass of Louis XIII cognac -- which goes for $350 per shot at the hotel.

There's more ... Brown was also presented with a painting from street artist MadSteez ... a painting that had been sold for $25,000.

In the end, we're told the event raised $100k for Brown's charity

Congrats!!

Justin Bieber was slinging tequila and charming ladies with his piano playing and singing.

Monday night Bieber rolled into The Nice Guy in L.A. and was the nicest guy as he perched at the piano to sing two of his own songs and covered One Republic's "Apologize."

If that wasn't enough love to spread to the unsuspecting patrons, Biebs looked at a table of girls and dedicated a song to the birthday girl then bought all of her friends tequila shots.

We're told he made the rounds, asking people how they were doing as if he was the maitre d'.

Free impromptu concerts seem to be his thing lately.

Two famous people in this clip ... one is HIIIIIGGHHHH ... and it's pretty damn hilarious.

Check out Plaxico Burress and DJ Whoo Kid leaving the Sirius XM offices in NYC Tuesday night -- talking about who they're rooting for in the Super Bowl.

But the best part is Whoo Kid -- who says he just smoked the "BIGGEST JOINT EVER" ... and it's heavily impacted his cheering decision.

Blac Chyna cops to being drunk at the Austin International Airport, but she's adamant the ecstasy pills police found were NOT hers.

As we reported, cops found 2 pills with emblazoned designs in her sunglasses case. A field test revealed it was MDMA.

Our Chyna sources say she has no idea how the pills ended up in the case. She does say she did not pack her own bags for the trip to London -- with a stopover in Austin. In fact, she says her assistants who normally work for her were not there, and a different person packed for her.

She won't snitch, but our sources say she's strongly implying the person who packed the bags is responsible.

And get this ... our sources say Chyna is incredulous because the type of ecstasy cops found is uncommon. She says people haven't used the drug in pill form for years, favoring powder instead.

Rob Kardashian says he's sober as a mule and wants his family to get off his back ... sources familiar with the situation tell TMZ.

Our Rob sources say he's upset his family believes he has slipped back into the world of drugs. Rob is insisting he's clean and actually has improved his quality of life by living with Blac Chyna.

Rob tells his friends he's finally eating to lose weight, and he works out everyday because she has a gym in her house.

The family is dubious, especially because Chyna was busted Friday at the Austin International Airport where cops found ecstasy pills in her sunglasses case. Rob is mum on the bust, but insists he doesn't partake.

What we do know, however, is this ... when Khloe came home early and found Chyna and Rob in her kitchen, there were liquor bottles strewn about the kitchen. The friends say Rob is not claiming he doesn't drink.

"Mob Wives" star Big Ang is in dire straits in her fight against stage 4 lung and brain cancer so her family is turning to marijuana as a last resort.

Ang didn't respond to the chemo treatments she started after the New Year, in fact her family says one of the tumors got bigger. Her sister Janine tells us Ang isn't on her deathbed, but her breathing is labored and she's in a lot of pain.

They've decided to try managing her pain with cannabis oil. Some patients believe the alternative treatment can even shrink tumors (that hasn't been scientifically proven) -- but it ain't cheap, going for as much as $60 per gram. The family is raising money via a GoFundMe page.

Ang is too tired to do anything, but Janine is hoping the cannabis oil will at least keep her pain-free.

2:50 PM PT -- The hearing didn't end. The judge just called it quits for the day and the hearing will pick up tomorrow morning.

10:08 AM PT -- The former D.A. just testified he did indeed make a deal with Cosby that he would not be prosecuted in the Constand case and he says the deal was meant to be binding on his successors. The parties are now in the judge's chambers.

The D.A. also said there were "serious flaws" in the case.

Bill Cosby came to court Tuesday dressed for success ... a successful argument he hopes his lawyers can make to make his criminal sexual assault case go away.

Cosby -- cane in hand -- was gingerly guided into the courthouse by 2 bodyguards.

The comedian's lawyer will argue he got a solid promise from the former D.A. in suburban Philadelphia that he would NOT be prosecuted in the case of Andrea Constand. Based on that promise he sat for a deposition on Constand's civil case where he admitted he had given her 3 half-pills of Benadryl before a 2004 sexual encounter. She says it was assault ... he says it was consensual.

The former D.A. is scheduled to testify on behalf of Cosby ... saying he indeed made the promise not to prosecute.

Stephanie Seymour could get out of her DUI case ... if she hits the books.

The supermodel showed up in a Connecticut court in her finest Jackie O-inspired outfit -- complete with long leather gloves -- and asked the judge to cut her a break.

Seymour told the court she's applied to an alcohol counseling program.

TMZ broke the story, Steph got busted last month after cops say she backed into another car on a highway off-ramp.

Former NBA star Jayson Williams -- the guy who shot and killed his limo driver in 2002 -- was arrested in Upstate NY last week after cops say he drunkenly crashed his Jeep into a utility pole.

Officials say emergency responders were called around 11:30 PM on Jan. 26th to a single car crash -- and found the 47-year-old in his banged up Jeep.

Williams was transported to a local hospital to be treated for injuries -- and was ultimately charged with misdemeanor driving while intoxicated. You can see scrapes on his face in the mug shot.

Williams was released from the hospital a short time later.

Rob Kardashian is contacting his old party buddies and his family thinks it's a sign he's off the wagon in a big way ... and they blame it all on Blac Chyna.

Sources connected to the Kardashians tell TMZ, about 2 weeks ago -- the same day Khloe came home from a trip and found Rob and Chyna in her kitchen -- someone in the family received a call from a guy who used to party with Rob. We're told the guy is now clean and wanted them to know Rob had been calling other party friends as well, and he says Rob was trying to score drugs.

Chyna wanted to make it appear she was making Rob healthy again, cooking for him and inspiring him to exercise. Yet as we first reported, in addition to being drunk in Austin, cops say they found ecstasy pills in her sunglasses case.

The Kardashians believe it's clear ... Rob is in great danger of relapsing, and they believe it's all Chyna's doing.

What's more, the family is deeply concerned Rob's life is in danger because they think he's not taking his diabetes meds. We've learned when Kris Jenner beelined it for Chyna's house last Friday, she arrived with Rob's insulin and other Rx meds, worried he had stopped taking them.

Problem is ... Rob's not listening to anyone -- except Blac Chyna.

Howard Stern Wack Packer "Crackhead Bob" was hospitalized 2 days before his father found him dead ... TMZ has learned.

Bob -- real name George Harvey -- had been "feeling weak" according to his father ... who told cops his son had long suffered with high blood pressure and seizures. He also said Bob had previous strokes and a heart attack ... all symptoms consistent with someone recovering from crack abuse.

He was admitted to a hospital on January 18, and was supposed to have a follow-up doctor's visit on January 20. His father told cops ... when Bob didn't show up at the doc's office, that's when he went to his apartment.

Justin Bieber wet his whistle, solo, in an unexpected hot spot ... a North Hollywood gay bar.

We're told Justin walked into Club Cobra on Saturday at around 9 PM with only one bodyguard and ordered a beer.

We spoke to the club's bouncer, who got a pic with JB ... he tells us he doesn't think Justin knew it was a gay bar. No one was there, except for the bartender and staff.

Blac Chyna was arrested for drug possession after cops found 2 ecstasy pills in her purse ... TMZ has learned.

Law enforcement tells us, after Chyna was busted Friday at Austin International Airport for being drunk and disorderly, cops searched her purse and found 2 small white pills with gold glittered flecks in a sunglasses case.

The pills had imprints on both sides, which is a telltale sign of ecstasy. Cops field tested the drug and it came back as MDMA -- commonly known as ecstasy.

As for Chyna's conduct at the airport, according to the police report obtained by TMZ, she became "verbally aggressive to a bartender ... who then would not serve her the amount of alcohol she wanted."

The report says Chyna became "passively resistive," letting her body become dead weight and refusing to walk.

Chris Brown's baby mama claims the singer is not only a bad influence on their kid ... he's making the child sick.

Nia Guzman claims 1-year-old Royalty has developed asthma, and she says it's all because Chris has exposed her to an extreme amount of secondhand smoke. Brown is a weed and tobacco enthusiast.

Nia says when Royalty comes back from a visit with Chris she usually reeks of smoke.

Guzman also claims in legal docs she's worried Chris is abusing drugs and has relapsed ... especially with sizzurp.

Nia wants to restrict Chris' visitation ... asking the judge to force him to hire a full-time nanny or pull back on his right to be around the child.

She also wants the judge to force Chris to take random drug tests, prohibit him from using drugs or consuming alcohol around Royalty, and stop him from smoking around their daughter.

And Nia wants more child support ... she's getting $2,500 a month but wants it upped to nearly $16k a month.

We've reached out to Chris' attorney for comment ... so far, no word back.

"American Hot Rod" star Duane Mayer has become the poster boy for the consequences of drunk driving.

Duane, who now operates his own shop under the "American Hot Rod" name, was hospitalized New Year's Day after being arrested for drunk driving.

Cops say Duane was so wasted he fell out of a 1932 Ford Coupe while it was still moving ... at around 25 mph. His injuries are gnarly.

Photos of the wrecked pre-war Ford appeared on the Anaheim Police Department's Facebook page with the warning, "Always designate a driver when drinking."

We reached out to Duane, who had no comment.

Uber, Duane.

Rob Kardashian apparently likes his women wild, because he couldn't wait to show his affection for the freshly freed Blac Chyna.

Rob and Chyna FaceTimed each other after she bailed out of an Austin jail. TMZ broke the story, Chyna was arrested Friday for public intoxication at the Austin International Airport after allegedly getting incredibly drunk and belligerent, even calling a flight attendant a "nasty ass bitch."

Some of the Kardashian girls did an oblique "I told you so" to Rob ... Khloe tweeting, "Damn!! On a Friday kid!!!"

As we reported, Rob wants to do a reality show with Blac Chyna.