Justin & Selena
PDA on an ATV

The Justin Bieber and Selena Gomez re-re-re-re-rekindling is still going strong ... as the couple spent Friday riding around on an ATV in Canada.The two were spotted riding around in Stratford, Ontario where they each took turns riding on the front of the ATV ... while the other rode behind and held on tight. Considering they are roughly about the same size, it makes sense that they are interchangeable.It's nice to see someone besides Tyson Beckford make Justin Bieber their bitch.

Stars and Scars
You Be the Judge

Britney Spears and her BF of 18 months David Lucado are sooo last week -- but Brad Pitt finally made an honest woman of Angelina Jolie. So we gotta ask ...

Joan Rivers
On Life Support But Family Still Hopeful

Joan Rivers is on life support ... and sources close to the legendary comedian tell TMZ she is completely reliant on machines to stay alive. According to our sources, the family will have to decide in the next couple of days whether to keep the 81-year-old on life support. We're told the family remains hopeful that if they do decide to turn off the machines, she will make a turn for the better and fight through it. As TMZ first reported, Rivers was rushed to the hospital after she stopped breathing during throat surgery on Thursday.

Dwyane & Gabby
We're Getting Married In a Castle!

Here ye, here ye ... Dwyane Wade and Gabrielle Union are swapping "I dos" today in a famous MOATED CASTLE hidden away in Miami, FL ... TMZ Sports has learned. The place is called "Chateau Artisan" -- considered one of the coolest  pieces of property in the country ... and it's also where Birdman shot his 2010 music video for "Fire Flame."Dwyane and Gabby have been going to extreme lengths to make sure their wedding is super private ... which is why this ultra-guarded estate PROTECTED BY A MOAT appealed to the couple. We broke the story ... the couple is making their guests sign confidentiality agreements -- and have also banned social media from the event. As for the property -- we're talkin' 19,000 square feet, 8 bedrooms, 7.5 baths ... and sits on 14 acres. Sources tell us workers have been on the property for the past couple of weeks making sure the place looks PERFECT for the couple's big day. And this might be all you'll see ... unless someone at the party DARES to tweet.

Mark Wahlberg
Skipping Donnie & Jenny's Wedding

If you're looking for Mark Wahlberg this weekend, don't go to Donnie Wahlberg and Jenny McCarthy's wedding -- TMZ has learned he won't be there, and we're told it's because he and his wife aren't fans of the bride. According to multiple Wahlberg sources, Mark is not as close with Donnie and Jenny as Jenny has made it seem. Or at least, not with Jenny. We're told Mark's wife Rhea did not like a recent interview Jenny gave with Howard Stern where she talked about her relationship with Mark. We're told brother Bobby won't be at the wedding either ... and ditto for mama W, but that's because she doesn't fly.We contacted Mark, and one of his reps told us he wasn't attending because he needs to be at a birthday party for his daughter Ella today in L.A. Her 11th b-day is actually Tuesday, but Mark will be filming that day in Boston.Our sources say there's absolutely bad blood with Jenny.For what it's worth ... brother Paul will be in attendance. More cake for him.

Britney Spears
Ex-BF Banned From Contacting Her

Britney Spears' ex-boyfriend David Lucado is desperate to have at least one last convo with her -- but Brit's entire team, led by big daddy Jamie Spears, is blocking him from contacting her ... TMZ has learned.David is telling friends he and Britney were not "100% together" a few weeks ago when he was videotaped dancing and making out with a girl -- and he wants to explain himself, but he's running into a brick wall in the form of Team Brit.Britney's camp tells us David won't be getting through because he's persona non grata at her show in Las Vegas, at her home in Thousand Oaks, CA ... and his phone number's been blocked.We're told David never heard about the break up directly from Britney ... and he wants to have that talk, just in case he still has a slim shot. Our Spears sources say that's exactly why he's getting shut out.

'Utopia' Contestant
Booted for Smuggling in a Phone

The woman who was kicked off the reality show "Utopia" got the boot because she found a way to sneak in a smartphone and research her fellow contestants before the game had begun ... TMZ has learned. As TMZ first reported, Andrea Cox was shown the door "due to violation of production policies" ... which our sources say involved trying to contact the other contestants. According to our sources, Cox somehow brought a cellphone in with her when the contestants were sequestered in a hotel before shooting began. We're told she used it to learn the identities of the other contestants on the show ... and then tried to snoop around the hotel to find them.Once producers found out about her scheming, they gave her the boot.The show has already begun airing in a livestream online and premieres for real on FOX next month.

Nipsey Hussle
Arrested for Interfering in Another Arrest

LAPD got themselves a 2-for-1 deal Friday night ... when they went to arrest someone for allegedly violating their probation ... and ended up arresting rapper Nipsey Hussle too!Hussle was picked up in downtown Los Angeles and booked for obstructing a police officer. According to police, they were raiding a clothing store looking for a possible probation violator and Hussle (real name Emmias Ashghedom) happened to be there as well. It's unclear what Hussle did to get himself arrested, but his rep says Nipsey feels the arrest was "unjust and without cause." He was released Saturday morning after posting $13,000 bail.Hussle's rep said the incident will not effect him performing at the Made In America festival in Los Angeles on Sunday.

Tyson Beckford
Playing With His Grown Man Toy Again

Tyson Beckford and ex-girlfriend Shanina Shaik reunited at the U.S. Open this week, a month after her brief dalliance with Justin Bieber ... that led to Beckford giving us one of the greatest quotes ever.As you'll recall ... Bieber and Shaik were photographed together in July hanging out on a yacht in Ibiza and when we asked Tyson about it last week ... he absolutely DESTROYED Biebs with an epic one-liner. Game, set, match.

EXPECTING STUDS
Famous Pregnant Men!

To celebrate Labor Day weekend we've knocked up some famous men with a maternal makeover  -- so grab some ice cream and pickles and practice your pushing because Hollywood lamaze class is in session!

Amber Rose
Twerks in Celebration of Wiz Khalifa's Number 1 Album

Wiz Khalifa's number one album is his victory, but Amber Rose is sharing the spoils with the world.To celebrate Wiz's "Blacc Hollywood" topping the Billboard album charts, Rose posted a video of herself on Instagram twerking away ... captioning it, "In honor of my Hubby's #1 Album #blacchollywood #AssDrop."Let's all pray it goes double platinum.

'Real H'wives' Russell Armstrong
Dad Feuding with Coroner My SON WAS MURDERED!

Former "Real Housewives of Beverly Hills" star Russell Armstrong's dad thinks his son's death in 2011 wasn't a suicide -- he believes it was murder, and he claims Taylor Armstrong won't help him prove it.According to court docs obtained by TMZ ... Louie Armstrong is asking the court to force the L.A. County Coroner's office to fork over Russell's autopsy pics, which he plans to have checked out by his own forensic specialist.As we previously reported ... Russell's family hired a private detective after his suicide in 2011 -- because they were convinced he was killed.Armstrong seems to think Taylor would have better luck obtaining the photos, since she was Russell's next of kin at the time of his death. In the docs, he says she refuses to assist his efforts. We reached out to Taylor. So far, no word back.

5 Seconds of Summer
Bassist Shows Off 5 Seconds of Dong

5 Seconds of Summer bassist Calum Hood went on Twitter and actually admitted to sending some girl a picture of his privates (after she posted the video for the world to see, of course). But the real question is ... who the hell sends out pictures of their dong?!?