Jeff Bezos and Lauren Sanchez

Jeff Bezos and Lauren Sanchez Bezos continue to enjoy married life on their yacht as it sails around the world … and this weekend they were overjoyed when they were joined by another hot celeb couple, Leonardo DiCaprio and Vittoria Ceretti!

Check out the pics ... Leo and Vitt join Lauren and Jeff aboard their mega yacht, currently cruising around the Mediterranean, on a stop in Ibiza.

Jeff and Lauren gleefully await at the top of the stairs in their yachting best as a small boat carrying the other couple arrives alongside the $500 million mansion on water. They greet the pair with big hugs and smiles and then immediately usher them inside to get down to business ... the hard work of relaxation in paradise, we assume.

LeBron James and Drake's severed friendship is past the point of no return -- the Lakers superstar was spotted rapping to Kendrick Lamar's "Not Like Us" in Cannes this week ... and to make matters worse for the 6ix God, Jeff Bezos and Lauren Sanchez were vibing along, too!!

The video is making rounds on social media on Tuesday ... showing Bron's table -- including his wife, Savannah, and business partner Maverick Carter -- jamming to K. Dot's famous Drizzy diss while vacationing in France.

While LeBron elected not to go entirely word for word, especially during the most damning anti-Drake lyrics, Savannah yelled "A minorrrrrrr" with her whole chest.

Sara Foster says she didn't sign an NDA to attend Jeff Bezos and Lauren Sanchez's "intimate" wedding ... but, that doesn't mean she's spilling the tea about it -- keeping mum about secret guests she claims weren't photographed.

The actress was chatting with her sis on "The World's First Podcast with Erin & Sara Foster" earlier this week, during which Erin revealed she tried to call Sara multiple times during the festivities ... and, she never got a call back.

Erin asks for all the tea ... but, Sara just says the wedding was a very personal affair -- adding she doesn't get all the online hate about a group of people just attending a wedding.

Now we know why Sydney Sweeney -- who had no obvious connection to Jeff Bezos or Lauren Sanchez Bezos -- was invited to their wedding ... it all has to do with $$$$$$$$$$$$$$.

Jeff and Lauren, along with tech mogul Michael Dell, plunked down $1 billion in a venture capital company called Coatue. A dude named Ben Schwerin is a partner in Coatue.

Well, the well-connected Schwerin is funding Sweeney's new lingerie line, according to Puck News, so therein lies the connection. Essentially, it looks like Coatue is backing Sydney and Jeff and Lauren are backing Coatue.

Katy Perry and Orlando Bloom continue soaking up the sun with each other and Jeff Bezos and Lauren Sanchez's on a massive yacht in Capri.

About a week after they announced they split -- through their reps -- the power couple was spotted continuing to honeymoon alongside the billionaire duo off Italy's Amalfi Coast. The group drew a crowd as they returned from a laid-back stroll through one of Capri's charming villages, casually blending into the Mediterranean backdrop.

Orlando kept the energy high, slicing through the sea on a hydrofoil board like a pro. Katy looked effortlessly chic as she enjoyed the sunshine.

It's finally that time of the year when the Italian sunshine starts to attract tourists from all over the world -- and lots of celebs are already taking advantage of the warm Mediterranean weather.

First off, we've got Sabrina Carpenter, who took a break from her world tour to tour the Italian waterways. Then there's Teresa Giudice's daughter Gia, who showed off her ravioli-making skills.

British television presenter Maya Jama displayed her summer body while rinsing off after a dip in the sea, and Alex Rodriguez took in a gorgeous sunset while relaxing on a boating trip.

The stars have taken to the canals of Venice for one more rendezvous to celebrate the wedding of Lauren Sanchez and Jeff Bezos!

Check out our pics ... the who's who of Hollywood stepped out of the ritzy Gritti Palace Hotel in troves, loading up in water taxis to make their way to Arsenale di Venezia.

Kendall Jenner opted for a bold blue double-breasted suit and shorts combo paired with a mesh hood ... while her mom Kris looked posh as ever in a black feathered jacket.

Jeff Bezos and Lauren Sanchez are living in newlywed bliss ... but, protesters want them to take their honeymoon phase far away from Venice.

Demonstrators gathered in The Floating City Saturday -- the day after Bezos and Sanchez tied the knot on the island of San Giorgio Maggiore in the city ... to protest issues as varied as over tourism, climate change and wealth disparity.

They brought banners, flares and more to the rally ... including one sign they hung over the famous Rialto bridge which read, "No Space For Bezos."

Jeff Bezos and Lauren Sanchez are in a state of bliss post-wedding, floating like a water taxi through Venice ... and locking lips on a ship as hundreds of photogs snapped pics.

JB and LS were spotted in the city Saturday ... and, they gave paparazzi a show -- full of smiling, waving and, eventually, a big old kiss.

The two are dressed to the nines in the pics ... clearly headed to the next big event of their wedding week.

Could love be in bloom? Heads are certainly turning ... 'cause newly single Orlando Bloom and Sydney Sweeney were spotted strolling through Venice Saturday morning after they attended Jeff Bezos and Lauren Sanchez's wedding!

But they weren't alone -- they stepped out on the Floating City with none other than Tom Brady ... who's also single.

Sydney outdid her male counterparts in the style department ... rocking a flowing floral-print dress with her signature blonde hair styled in loose curls.

Lauren Sanchez might be adding "Bezos" to her name, but Jeff's taking an interest in her family, too ... 'cause all three of her kids appeared in their wedding.

In a profile published by Vogue Friday -- in which Lauren revealed her "something blue" was a keepsake from a Blue Origin flight and admitted all the famous ladies at the wedding got slippers from Amazon -- Sanchez told the outlet her children would all play a part in the ceremony.

LSB says her two boys -- 24-year-old Nikko and 19-year-old Evan -- were going to walk her down the aisle. Her 17-year-old daughter Ella was set to be her right-hand woman ... her maid of honor.

The Kardashians are taking over Venice! Fresh off Jeff Bezos and Lauren Sanchez's wedding, the famous family is out on the town and seemingly living their best lives.

Check out the pics ... Kendall and Kylie Jenner are taking in the picturesque views of the Floating City via water taxi -- and even have Aire and Stormi along for the ride!

Kendall looks ready for a European summer, wearing a yellow crop top as she sips on a spritz and points to the surrounding landmarks. Meanwhile, Kylie is once again turning up the heat in a skin-tight bralette and pencil skirt combo.

Several guests at the Lauren Sanchez-Jeff Bezos wedding tell TMZ the wedding was "a blast," and everybody cut loose ... yet none of the big names who are single hooked up.

We're told there was a roar when Jeff and Lauren made their grand wedding entrance.

Enough about the wedding ... the party went until 2 AM and mostly everyone cut loose on the dance floor. We're told Tom Brady "danced with everyone," including Sydney Sweeney and Brooks Nader.

Orlando Bloom also made the rounds, but neither guy honed in on any particular partner.

Brady was "all over the place," at one point taking the reins from Kygo in the DJ booth.

Lauren Sanchez and Jeff Bezos were all smiles as they arrived at the iconic Harry's Bar in Venice on Saturday ... less than 24 hours after tying the knot in front of 200 of their closest family and friends!

Just look at the billionaire lovebirds ... they appear to be in true newlywed bliss as they blow kisses at the crowd and grin from ear to ear.

They swapped their formal wedding attire for something more casual -- the Amazon founder opting for a brown T-shirt and matching trousers and the journalist looking fun and flirty in a black off-the-shoulder dress paired with a sun hat.

Lauren Sanchez Bezos tied the knot with billionaire Jeff Bezos Friday in Venice, Italy amid a grand gallery of celebrity guests and an ongoing party in the city ... and she's revealing a hint about her "something blue" wedding keepsake for the big day -- fittingly, it has to do with her now-official hubby's space company Blue Origin ... though she's choosing to be demure about it.

Lauren shares in an interview with Vogue -- during a fitting for her wedding dress -- she and Jeff were keeping to a few traditional aspects for their grand nuptials ... one being a secret souvenir she brough along during her 11-minute, female-filled Blue Origin trip to space.

You may know the old phrase instructing brides what to wear for good luck in their marriage ... "Something old, something new, something borrowed, something blue." The "something blue" a bride-to-be is supposed to wear in the ceremony should be an item that reflects the color of purity, love, and fidelity ... and it's meant to ward away evil.