TMZ.com

Ariana Grande's ex-boyfriend is still very much in the picture ... 'cause Ricky Alvarez joined her for a Fourth of July grocery run before the pair headed to her parents' house for the holiday.

Ariana and Ricky hit up Whole Foods in Florida Saturday, loading up on groceries before making their way to the family celebration -- nothing screams Independence Day quite like shopping with your ex.

The holiday hang came right after Ariana wrapped three sold-out "Eternal Sunshine Tour" shows in Sunrise, Florida ... so she apparently traded the stage for the supermarket aisle.

Adam Sandler gave Taylor Swift and Travis Kelce something they won't find on any wedding registry ... a simple piece of marriage advice.

Kansas City Chiefs head coach Andy Reid stopped by CNN on Sunday and shared a behind-the-scenes glimpse from the wedding ... explaining how Sandler -- who officiated the ceremony -- mixed laughs with heartfelt advice.

Check out the video ... Reid reveals the romantic advice given to the bride and groom, saying the heartfelt moment perfectly balanced the comedian's trademark humor.

The celebrity wedding of the year is over ... and Gigi Hadid and Bradley Cooper are skipping town.

They were spotted making their way through the airport after Taylor Swift and Travis Kelce's star-studded Madison Square Garden wedding festivities ... looking relaxed as they caught a flight out of New York.

Check out the video ... the couple keeps a low profile as they make their way through the airport, putting a bow on a whirlwind wedding weekend before heading off to their next destination.

The tears were reportedly flowing at Taylor Swift and Travis Kelce's wedding ... and according to guests, most of them were coming from the groom.

According to two guests who spoke with NBC News, both Taylor and Travis wrote their own vows for Friday's ceremony inside Madison Square Garden. The attendees said Taylor even sang part of her vows ... and the emotional exchange reportedly left plenty of guests reaching for tissues.

One attendee told the outlet the groom was actually more overcome than the bride ... saying, "You would think the bride would be the one crying more, but it was actually Travis that was more emotional."

Taylor Swift and Travis Kelce didn't just throw a wedding reception, they turned it into an unforgettable game night complete with luxury raffle prizes including watches from Cartier, TMZ has learned.

Sources with direct knowledge tell TMZ ... attendees at the newlyweds' star-studded celebration were invited to play games throughout the evening ... earning raffle tickets for a chance to win an array of prizes.

Among Cartier watches were also multiple designer handbags ... but the item that really stole the show was a 1970 Chevrolet Chevelle with the license plat "JUST&T MRD" -- the same model of classic car the couple famously rode in together on their first date, NBC News was first to report.

If there is any curiosity about Donna Kelce's take on Taylor Swift and Travis Kelce's big day, she's only got one thing to say.

The proud mom kept things short when asked about the newlyweds' lavish ceremony, while attending a Fourth of July event in New York City. Declining to spill behind-the-scenes details but making it clear the celebration left a lasting impression.

Taylor's now official Mother-in-Law says ... "I really can't say a heck of a lot except it was magical, man, magical."

Liam Hemsworth turned heads over the weekend after stepping out at Taylor Swift and Travis Kelce's wedding alongside his fiancée Gabriella Brooks -- and social media did not miss a beat to connect the relationship history dots.

In Gabriella's Instagram dump, the pair were seen dressed to the nines for the star-studded ceremony, with Gabriella sharing a photo of the two looking polished and coordinated for the occasion. The snapshot quickly circulated online, fueling chatter about their appearance together at the high-profile event.

In the image, Gabriella appears alongside Liam in formal attire, with fans immediately zeroing in on the fiancés and the timing of their joint appearance at the wedding heard 'round the world.

More and more details about Taylor Swift and Travis Kelce's extravagant Madison Square Garden wedding are starting to be unveiled ... and now, we have a great shot of how the couple transformed the entrance to the venue, a wedding gift, and more.

Check it out -- fitness trainer Rob Jordan and his wife, Joann, shared a magical photo of themselves walking up the stairs into the iconic arena, hand-in-hand. As you can see, the carpet is a blush color, and the walls are covered with ceiling-to-floor drapes in light pink and white.

Joann explained in the comment section the photo was taken right before their phones got confiscated for the night.

Adam Sandler made Taylor Swift and Travis Kelce's wedding ceremony unforgettable ... singing them an original song as he served as their officiant, TMZ has learned.

Sources with direct knowledge tell us the song Adam wrote for the bride and groom was humorous yet touching and was all about their love.

The ceremony took place inside New York City's Madison Square Garden Friday, and we're told it was held a level up from the ground floor, where there was live music with strings. Adam was the first person to come out, and Jason and Kylie Kelce's kids were the flower girls, who threw petals around Taylor as she walked down the aisle.

Taylor Swift and Travis Kelce's wedding was like a movie ... and it seems the head of AMC Theatres spoiled the plot -- though he quickly tried to rectify the mistake.

Here's the deal ... Adam Aron -- the CEO of AMC Theatres -- posted to social media on Saturday laying out a detailed timeline of the wedding of the century.

Adam wrote the inside of the venue looked nothing like Madison Square Garden -- unsurprising, given we knew a castle was built inside along with a stunning garden to welcome guests.

Taylor Swift and Travis Kelce made sure their Madison Square Garden wedding was as "intimate" as possible ... even reportedly writing their own vows in "little books!"

The sweet tidbit was revealed by "Good Morning America" hosts Robin Roberts, George Stephanopoulos, and Michael Strahan Saturday morning ... who gushed over how the couple transformed such an enormous arena into a romantic wedding venue for their long list of A-list friends and family.

George shared a similar review Friday night, calling the vows "everything you would hope for. Real, vulnerable, serious and silly, deeply loving."

Taylor Swift and Travis Kelce's Madison Square Garden wedding seemingly went off without a hitch last night ... although the superstar's bestie Lena Dunham reportedly made a joke that left jaws on the floor.

The "Girls" creator hopped on the mic to honor Mrs. and Mr. Swift at one point Friday night, and according to Daily Mail, she joked during her speech that "American football is just straight guys reenacting gay porn."

According to the outlet's insider, the NSFW quip "divided" guests as "gasps and laughs" were heard directly after. But, the source says Taylor took no offense to the joke, and even called Lena a "genius" afterward.

Taylor Swift's besties are showing up to her and Travis Kelce's New York City wedding celebration in style!

Check it out -- some of her closest pals have been spotted out in the Big Apple as they head to Madison Square Garden, which has been totally transformed to welcome guests into the wedding venue fit for the most special "Love Story."

You can see Zoë Kravitz got dolled up in a sheer dress detailed with floral embroidery and black heels. One thing missing -- her fiancé, Harry Styles, who also happens to be one of Taylor's exes. The 'Fate of Ophelia' singer reportedly invited him to her special day ... but he's overseas, touring in Europe.

This is not a drill ... Taylor Swift and Travis Kelce are officially married!!!

Check it out -- massive signs went up around New York City's Madison Square Garden at about 7:30 PM EST reading ... "JUST&T MARRIED!"

And we've learned the one and only Adam Sandler officiated the wedding ... with Taylor's brother Austin Swift serving as her Man of Honor and Jason Kelce standing by their side as Travis’ Best Man.

The bridal party wore custom Christian Dior Haute Couture looks designed in Paris by Jonathan Anderson, Creative Director of Dior Women's, Men's and Haute Couture Collections, "in close collaboration with the couple," the fashion house announced.

Adam Sandler was the one who made Taylor Swift and Travis Kelce husband and wife -- the comedy legend served as the couple's wedding officiant!

The surprise role, revealed to TMZ by Tay's camp, puts Sandler at the center of one of the biggest celebrity weddings we've seen ... trading movie scripts for a marriage script as he officially pronounced the superstar couple married.

The gig wasn't exactly out of left field. Sandler and Kelce got to know each other while filming "Happy Gilmore 2," and ahead of the movie's release, Sandler gushed over the couple ... and now we know his compliments really paid off!

Bunnie XO is moving onward and upward amid her divorce from Jelly Roll -- she just revealed she got into Arizona State University!

The media personality announced the exciting news on Instagram Friday ... teasing that "Dr. XO" might be loading.

She did not reveal when she'll be starting classes or what she'll be studying, but knowing her ... she'll keep us updated along the way.