Celebrity Rehab

A radio station in Canada is trying to do what Scooter Braun can't ... get Justin Bieber into rehab ... but the station has a secret weapon.

Hot 89.9 in Ottawa just radioed out to its listeners -- Justin is persona non grata on its airwaves UNTIL he checks himself into a facility to get badly needed help for drug abuse.

So far Justin has laughed off all attempts to get him into treatment.

Sounds good in theory ... but seriously, the guy hasn't had a hit in a while so who's gonna really notice?

Ke$ha's gonna have to find a new art project in rehab ... one that doesn't involve asking her fans to send in their teeth ... because her treatment center tells TMZ they have a strict no-tooth policy.

While Ke$ha is still being treated for an eating disorder, the singer recently had a friend post a message on Twitter asking her fans to send in their chompers so she could "make art" to pass the time.

As weird as it sounds, K's been dabbling in tooth art for a while ... using real teeth in bras, bandanas and various pieces of jewelry.

But a rep for the rehab center tells TMZ ... there will be no canine crafting during her stint in treatment because "We can't accept human remains."

The rep explains, "There is always a risk that it could be of bio-hazardous material so we are not able to bring in anything that's real."

However, the center WILL accept fake teeth ... if her fans wanna round up a bunch of falsies.

So, chew on that.

Justin Bieber is laughing at everyone who is worried about his drug abuse ... because he thinks what he's doing is simply the mark of a 19-year-old ... and besides, it's fun.

People close to Justin tell us ... he's laughing at the stories TMZ has posted about his drug use ... in particular, what has become an out-of-control sizzurp problem. Justin's feeling is that he's young with lots of time on his hands -- as he puts it, "I'm on break." There are no concerts or other obligations on his immediate schedule.

As we reported ... Justin's people have been urging him to get help for what has become a bad drug problem, but he has shut them down.

In fact ... over the weekend, Bieber posted a video on Instagram on an ice rink with the hashtag "worried bout nothing"

Check out the video.

Dennis Rodman's alcohol-fueled meltdown was caused by North Korea ... so claim the people who got the former Hall of Famer into rehab.

Sources connected with Rodman -- the ones who convinced him he needed to check into rehab after his controversial trip -- tell TMZ, from the minute Rodman landed in North Korea he was plied with alcohol.

Rodman claims his bizarre -- arguably unpatriotic comments -- were the result of alcohol abuse and he says the pressure he felt before doing his disastrous interview is why he landed in rehab.

But people close to him say ... the mucky-mucks in the North Korean government were more than happy to supply Rodman with endless amounts of alcohol ... to the point his mind was poisoned.

Justin Bieber had drugs and drug paraphernalia strewn all over his house when it was raided Tuesday ... but drugs were not on deputies' radar ... TMZ has learned.

Sources familiar with the situation tell TMZ ... when L.A. County Sheriff's deputies searched the house ... there were 2 large cookie jars filled with weed in plain view. There were also 4 - 5 empty codeine bottles in the mansion.

There were also 3 bongs -- 1 in the TV room and 2 in the kitchen.

There were styrofoam cups scattered throughout the house that had elaborate drawings on them ... including the names of the people who used them. The cups, we're told, were used for Sizzurp (also called lean) -- which is Justin's drug of choice. We're told he likes to draw on the cups with markers after using them.

And speaking of Sizzurp ... Sprite is usually part of the mix, but we're told Justin preferred pineapple Fanta instead. There were empty Fanta bottles that were discolored ... we're told from the codeine.

There were lots of "swisher sweets" cigars laying around the house -- Bieber's preferred way to smoke marijuana.

And speaking of weed … we're told Justin has a dedicated smoking room in the house, complete with hookah pipes. Sources say when cops showed up ... some of his friends went into the room and some of the illicit stuff went down the toilet.

As for why cops didn't seize any of these items ... law enforcement sources say they were not on the hunt for drugs -- they were primarily looking for video equipment that may have been attached to surveillance cameras. In fact, cops probably couldn't pry and open jars and such, because it would have exceeded the scope of the search warrant.

TMZ broke the story ... Justin has developed a serious drug problem and his people are pushing him to enter rehab ... something he has resisted.

Dennis Rodman is in rehab to treat his never-ending addiction to booze ... TMZ has learned.

Sources connected to Rodman tell us the 52-year old basketball Hall of Famer checked into a treatment center a few days ago in New Jersey ... on the heels of his disastrous trip to North Korea.

We're told Rodman is "beyond exhausted and overwhelmed" ... and he will be in treatment for 30 days.

The Worm has had multiple stints in rehab. Dennis checked into a Florida treatment facility in 2008 ... and in 2009 he appeared on the third season of "Celebrity Rehab." He relapsed shortly after the show premiered.

Rodman blamed booze for his explosion during a recent CNN interview from N. Korea.

Justin Bieber is using drugs with alarming regularity ... and it's making him so erratic his people have been urging him to go to rehab ... sources closely connected with the singer tell TMZ.

Multiple credible, connected sources tell us ... Bieber has been using sizzurp regularly. It's typically codeine and promethazine mixed with Sprite and a Jolly Rancher. Bieber and his crew refer to it as "lean." It's a very dangerous narcotic that can trigger seizures, and even worse.

But that's not the only drug Bieber is using. We're told he's been taking lots of prescription pills, including Xanax, in addition to lots of alcohol and weed.

Our sources insist he does NOT do cocaine and has never done it in his life.

Trace Adkins went nuts on an impersonator during a cruise BECAUSE it was the last straw ... we're told this guy has been a thorn in the country singer's side for YEARS.

The look-alike -- Michael Larsen -- has been following Trace around the country since 2007, sometimes having the audacity to sign autographs, pretending he was the real deal.

Our sources say the tipping point was the cruise to Jamaica. We're told Trace had no idea the guy was on the ship for the first two days. The singer was blindsided and angry when he walked into a bar on the ship and saw Larsen.

Trace has told his people ... he just had it with the guy but probably could have contained himself, EXCEPT for the fact that he was wasted.

Adkins -- who had been 12 years sober -- left the ship after it docked in Jamaica ... and is now in a rehab facility.

Recovering addict Lindsay Lohan is taking steps to ensure she stays clean and sober ... she's put herself up for hire to spend evenings in bars and nightclubs.

Sarcasm aside -- we've learned LiLo has hooked up with some Londoners with connections to the city's hottest clubs and other night spots ... and they've negotiated deals for her to make tens of thousands of dollars in appearance fees.

We're told Lindsay has already made some appearances and more are scheduled ... she's pulling in between $5K - $15K per appearance.

She claims she's stone cold sober ... in the middle of these boozefests.

So Oprah, looks like she took your advice, right?

Country singer Trace Adkins fought himself on a cruise ship Monday -- or at least he may have thought he was fighting himself -- because it seems Trace was really wasted and he just checked into rehab.

Sources tell TMZ ... Trace was headlining a country cruise headed to Jamaica. He was in the bar when something happened between him and a Trace impersonator who was doing Karaoke. Trace -- who had been sober for 12 years -- had fallen off the wagon and got into a physical fight with the impersonator.

We're told once the boat docked in Jamaica ... Trace jumped ship. We're told he's now in rehab.

Trace and the impersonator in question previously met in 2007 (see video below). The impersonator's wearing sunglasses.

"That 70s Show" actress Lisa Robin Kelly died from "multiple drug intoxication" ... and her death certificate reveals .... she took an overdose of drugs by mouth.

The L.A. County Coroner's report -- obtained by TMZ -- confirms what we previously reported ... that Kelly's death was an accidental overdose.

Kelly -- who played Eric Forman's older sister on the show -- died August 15th at an alcohol rehab facility in L.A. County.

It's unclear how she obtained drugs in the rehab facility.

Ke$ha has gone to rehab for an eating disorder ... TMZ has learned.

Sources connected to the singer tell TMZ ... she's at Timberline Knolls near Chicago, the same place Demi Lovato went for her issues.

We're told the singer -- who's a vegetarian -- was admitted early this morning.

Ke$ha tells TMZ, "I'm a crusader for being yourself and loving yourself, but I've found it hard to practice. I'll be unavailable for the next 30 days, seeking treatment for my eating disorder ... to learn to love myself again, exactly as I am."

In Ke$ha's recent music video with Pitbull -- for the song, "Timber" -- she looks discernibly thinner.

"That '70s Show" actress Lisa Robin Kelly died from "multiple drug intoxication" ... and the L.A. County Coroner tells TMZ her death has been ruled an accidental overdose.

TMZ broke the story ... Kelly -- who played Eric Forman's older sister on the show -- died August 15th at an alcohol rehab facility in L.A. County.

An autopsy performed immediately after she died failed to identify the exact cause of death -- the coroner had to wait until the toxicology results were in.

The coroner did not identify which drugs were in her system.

Just days before her death, Kelly had been hospitalized with an alarmingly high .34 blood alcohol level ... a level that can sometimes lead to death.

The Coroner's full report will be released within 2 weeks.

Paris Jackson looked healthy and happy vacationing with her mom in Hawaii ... but MJ's daughter still has a long road ahead of her -- we're told the treatment will last years.

Debbie Rowe and Paris mugged for the camera during the trip ... as you know, Rowe lost contact with Paris after she divorced Michael Jackson, but the 2 reconnected a little over a year ago and are now extremely tight. Rowe speaks constantly with Paris -- who is at a boarding school in Utah.

As for Paris' treatment ... our sources say she's riddled with so many problems she's almost certainly spending several years at the facility ... where she is getting intensive counseling.

Zac Efron has taken a page out of Alec Baldwin's playbook ... when something bad happens, turn it into a joke and people will laugh.

That's exactly what Zac is doing -- without saying a word in a new video that makes fun of how he broke his jaw last month.

As TMZ previously reported ... Zac claims he slipped in a puddle of water at his Hollywood Hills home. His jaw broke and he gashed his face.

As you know .... Zac has been to rehab twice this year for cocaine abuse.

Chris Brown was all smiles during his day away from lockdown anger management rehab ... pitching in at a charity toy drive for XMAS.

Chris didn't misstep -- not even once -- during the event ... where people come with unwrapped toys for underprivileged kids.