Justin Bieber
Pot Bust on Tour Bus
source: TMZ

TMZ has spoken with a rep for the Stockholm PD, who told us .... Around 7:10 PM on Wednesday night, an officer smelled weed coming from Justin's bus, which was parked in front of the Grand Hotel.
Cops say ... when the bus left the hotel and headed toward the Globe Arena, the officer contacted a special narcotics unit, which issued a warrant to search Bieber's bus.
We're told cops searched the bus in the parking garage of the Globe Arena -- no one was on the bus at the time.
Cops say they found a small amount of narcotics (they won't say which drug, but local papers say it's weed) -- along with a taser.
We're told cops have not identified a suspect yet ... and the bus has not been impounded.
Bieber had been seen with his pal Lil Za in the hours before the weed incident ... and FYI, Za is the guy who was seen smoking pot with Bieber at an L.A. home earlier this year.
Cops tell usNO ONE WILL BE CHARGED because they have no idea who was in possession of the drug since the bus was empty. They found the narcotic on the floor of the bus so they have no clue who brought it on.
Justin Bieberis so rock n' roll -- his tour bus was raided by Swedish police who allegedly found marijuana on board Wednesday night ... according to a Swedish newspaper.
Police reportedly boarded the bus in Stockholm as the bus pulled up at the arena where Bieber was performing ... and found a "small amount" of what appeared to be pot.
A police spokesman told the Aftonbladet newspaper ... they first detected a "strong smell" of marijuana coming from the bus as they were controlling the huge crowd that had gathered outside Bieber's hotel.
The Swedish report says police also found a stun gun ... which requires a permit.
No arrests were made ... and it's unclear if Justin was on the bus, or if he'd already entered the arena, when the raid went down.

The World's Most Beautiful Woman is showing off that beautiful bod!
The same day People magazine gave her the aforementioned title, Gwyneth Paltrow hit the red carpet for the premiere of "Iron Man 3" last night in Hollywood -- and she wasn't wearing underwear.
The 40-year-old actress was wearing a white and green Antonio Berardi dress that was sheer on the sides, exposing the star's legs, hips and almost a 'lil bit more.
It was definitely a risque look for her ... what do you think of it?
Paltrow was joined on the red carpet by costars Robert Downey Jr., Don Cheadle, Guy Pearce, Sir Ben Kingsley, Rebecca Hall andJon Favreau.
The premiere was also packed with other Marvel movie stars, including Jaimie Alexander and Kat Dennings ("Thor"), Emily VanCamp ("Captain America: The Winter Soldier") and Cobie Smulders ("The Avengers").
Check out all the arrival photos above! "Iron Man 3" opens May 3.
News/
Jennifer Lawrence's Early Modeling Pics: Photog Says Oscar Winner "Moved Like Gisele"
Chris Kaufman/Coleman-Rayner
In case you had your doubts, Jennifer Lawrence has been gorgeous—and fabulously photogenic—for a very long time.
Oh, and her personality isn't too bad, either.
E! News has exclusively obtained some of the Silver Lining Playbook star's early, high-fashion-style modeling pics, taken by photographer Chris Kaufman long before the Hollywood darling was on Oscar's radar.
NEWS: Jennifer Lawrence joins Gwyneth Paltrow, Kate Middleton & more in People's Most Beautiful issue
The Louisville, Ky.-based photog told news agency Coleman-Rayner that he met Lawrence when she was 12 and she "had a maturity beyond her years." That, and he reminded her of none other than supermodel Gisele Bündchen!
Chris Kaufman/Coleman-Rayner
"When I first took her picture, I stopped shooting and I turned to my assistant and said, 'You don't see people move like that,'" Kaufman recalled. "I was thinking she moved like Gisele, and I've seen Gisele in person. It was like, 'Where did you get this ability?'"
He also was not at all surprised that Lawrence ended up becoming an Oscar winner at 22.
"She's the kind of girl who tells you what's on her mind," Kaufman said. "She's not going to care what she says, and the charm of her is that she will tell you what she's thinking. She will totally slip up one day and say something ridiculous but totally overcome it."
NEWS: J.Law's colorist dishes on her new blonder look
Um, we're pretty sure that already happened, several times over. And yes, Lawrence ran the awards-season press gauntlet like a champ.
"If you were a foxhole in war, you'd want her by your side covering your back because she is not going to retreat or cover," Kaufman said. "She is going to fight."
News/
American IdolBackstage Scoop: Mariah Carey and Nicki Minaj Don't Sweat the News Producers Planned to Replace Them
Michael Becker / FOX
If Mariah Carey and Nicki Minaj were ruffled by the news that producers had considered replacing them midseason on American Idol, they didn't let it show tonight.
From their perches at the judges' table, the two divas were business as usual during the two-hour Top 4 performance show. Mariah especially seemed to be in good spirits, taking time out from hair and makeup touch-ups during one commercial break to sign posters for a couple in the audience who are expecting a baby and plan to name her Mariah. (All together now: Awww.) Meanwhile, Nicki was seen chatting easily with Idol executive producer Nigel Lythgoe, who frequently hung out with the judges during breaks, just as he does each show.
While neither Mariah or Nicki stopped by for post-show interviews backstage, a source told E! News earlier today that producers had considered a judging-panel shakeup during season 12, which has seen a steep ratings slide. The Hollywood Reporter first reported that the popular Jennifer Lopez, who exited as a judge at the end of last season, had been considered as a possible Mariah replacement.
NEWS: Idol considered replacing both Mariah and Nicki midseason
After the show, contestant Kree Harrison voiced her support for Mimi's continued Idol involvement. "I would love to meet J.Lo," she admitted, "but I don't wanna see [Mariah] go nowhere because I love her, you know." And with that, she was rushed off to another interview by a publicist.
The other remaining girls in the competition were also quick to stand by the current judging panel, though Angie Miller admitted that it was "so weird hearing [the reports]. I say forget it!" (And with glowing feedback like she received from the panel tonight, who could blame her for wanting to keep them all around?)
Angie, like her fellow competitors, seemed more interested in finding out about Thursday's big surprise, which host Ryan Seacrest teased during tonight's show. While Kree believes that the twist will be that nobody's being sent packing, Amber Holcomb, who was praised by the judges not only for her performances tonight but also her newfound confidence, had another idea. "I think somebody's coming back!" she said excitedly. Perhaps her beau Burnell Taylor? "Ooh," she said coyly, "that'd be fun!"