Celebrity Zaddies Guess Who!

It is Father's Day weekend and even though these fine fellas aren't dads yet, they sure are hot enough to be considered a zaddy.

We are taking time out of this weekend's dad-only celebration to appreciate these sexy stars and their shredded shots, despite not actually being a father themselves ... It's the perfect preparation heading into Father's Day!

Just take a good look through our gallery of celebrity zaddies to truly understand why these guys earned the title ... And while you're at it, see if you can guess the shirtless stud showing off in these hot shots.

You'll understand soon enough.

What's The Big Frigin' Difference?!

These two almost identical images of Joe Jonas may have you burnin' up, but don't call SOS just yet! The Jonas Brothers performed on NBC's 'Today' during their summer concert series at Rockefeller Plaza and we have made some sneaky switches to this performance pic!

Search high and low -- maybe even get up close -- to take a really good look at these two photos ... See if you can harness your inner detective to fetch out any differences that appear between these two super similar snaps.

Must be a sucker for a good challenge!

**HINT -- There are THREE differences in the above photographs!**

Bob Vila on 'This Old House' 'Memba Him?!

Miami born Bob Vila worked his way into the homes of millions as the hard-working host and blue-collar sex symbol on the long-running home renovation television show 'This Old House.'

Bob Vila tooled around on the PBS program alongside master carpenter Norm Abram starting back in 1979 but Vila demoed his involvement a decade later after an endorsement disagreement ... the show was then contracted out to Steve Thomas ... who continue to build the show after that.

Vila can still be spotted whittling around on the Home Shopping Network selling tools named after himself.

Guess what he looks like now at a perfectly aged 72 years old.

'Show Me Love' Singer Robin S. 'Memba Her?!

New York-born singer Robin S. (real name Robin Stone) was only 30 years old when she shot to fame when her dance jam, "Show Me Love," hit the airwaves in 1993 and made the world move with its infectious groove.

Robin S. also had success on Billboard's Dance Club Songs with the jams, "Luv for Luv" and "What I Do Best" ... also on her "Show Me Love" album on Big Beat and Atlantic records -- solidifying Robin as a singing icon in the '90s club scene.

Robin S. resurfaced last weekend and performed on stage at the 49th annual Boston Pride Festival.

Guess what she looks like now at 57 years old!

Boxing Champ Andy Ruiz Jr Meets President of Mexico

Donald Trump and the White House will have to wait ... 'cause Andy Ruiz Jr. hopped on a private jet to meet the President of Mexico at the Palacio Nacional on Tuesday!!

The heavyweight champ is still reaping the benefits from his shocking upset win over Anthony Joshua on June 1 ... getting the VIP treatment from Andrés Manuel López Obrador in Mexico City.

"Tocayo Presidente @lopezobrador es un honor y sueño hecho realidad poder compartir este momento con usted. Gracias por la hospitalidad y recibirnos en México" ... which for the non-Spanish speakers basically means:

It was an honor and dream come true to be able to share this moment with you. Thanks for the hospitality in Mexico.

Ruiz grew up in California, but is proud of his Mexican roots ... and before the Joshua fight, said he'd rather visit the "Mexican White House if they have one" rather than Trump if he won the title.

Dude held true to his word!!

Guess Who This Tiny Tot Turned Into!

Before making his way onto the big screen and starring in a popular Netflix show, this little chubster grew up in Iowa. He attended Gehlen Catholic High School in Le Mars, Iowa before making his way over to the University of Iowa. He was a frequent contributor to No Shame Theatre where he honed his acting and comedic chops.

He's appeared in a bunch of TV shows ... including "Parks and Recreation." He also appeared on "I Love You Beth Cooper" and Quentin Tarantino's "Inglorious Basterds." He's worked alongside some of the best comedic minds ... including Judd Apatow.

Can you guess who he is?

Polo Player Choppered to Hospital After Major Injury During Match

Terrifying moment at a major polo tournament in Argentina -- when a player fell off his horse and was hurt so badly, he needed to be airlifted to a nearby hospital for emergency treatment.

The player is Federico Rooney -- who was playing for team Marcos Juarez in the famous Flag Open on Sunday when disaster struck.

Both Rooney and his horse crashed to the ground -- and Rooney didn't get up.

Medical personnel raced onto the field to treat Rooney -- and ultimately loaded him onto a helicopter to be transported to a nearby hospital.

Local reports say Rooney suffered a skull fracture and blood clots -- and he was placed into a medically induced coma.

Despite the horrible injuries, he's reportedly stable and expected to recover.

Still, the injury left a black cloud over the tournament -- and the remaining teams decided to call the rest of the event off in light of Rooney's injuries.

We know what you're thinking ... we've been trying to find out if the horse is okay too -- but so far, it's unclear.

Attempts to reach event organizers have been unsuccessful so far.

Trinity on 'Trailer Park Boys' 'Memba Her?!

Canadian actress Jeanna Harrison was only 5 years old when she took on the role of the cigarette smoking, rim stealing and carjacking Trinity in the high-larious TV show "Trailer Park Boys."

Jeanna Harrison acted alongside Robb Wells as her deadbeat dad, Ricky, and Lucy Decoutere as her hairstyling and money-laundering mother, Lucy, for over eighty episodes of the cult comedy.

Other epic characters included Mike Smith as the shopping cart loving Bubbles and John Dunsworth as the ex-cop turned trailer park supervisor and drunk Jim Lahey.

The show has now transitioned to an animated series with most of the old cast still contributing the voices.

Guess what she looks like now at 26 years old!

Chris Pratt & Katherine Schwarzenegger Let's Do This!!! Wedding Day Pics

7:50 PM PT -- Katherine entered the outdoor ceremony under heavy cover of umbrellas, but you can still see she's wearing a simple, fitted gown with a long lace trim veil with a huge train.

Chris and his son, Jack, arrived by golf cart ... suited and ready for the walk down the aisle.

The wedding is being held at the ritzy San Ysidro Ranch in Montecito. The luxury resort just reopened 3 months ago after the 2017-2018 mudslides devastated the area.

6:45 PM PT -- We have confirmation today IS the wedding day. We've now seen Katherine in her gown and Chris in his suit, and we're about to get the pics.

Chris Pratt and Katherine Schwarzenegger are gearing up to tie the knot, and could actually do the deed any minute now -- because they held a lavish wedding rehearsal at Rob Lowe's home.

Kat and Chris hosted entertained family and friends Friday at Lowe's sprawling estate in Montecito. Warming up for the big day, Katherine stole the show in a white gown late in the day.

Come Saturday morning, Kat was still in her PJs and slippers as she chatted up some friends. We're hearing the "I dos" are going down sometime on Saturday, but don't have confirmation on that just yet. Makes sense though ... rehearsal dinner's traditionally the day or night before.

Patrick Schwarzenegger was seen nearby, as was Bobby Shriver and Patrick's GF, Abby Champion -- so, as expected ... a full-blown family affair.

You'll recall ... Chris popped the question to Katherine back in January of this year, and she said yes. They've moved quickly, to say the least. As they say ... when ya know, ya know.

This will be Chris' 2nd marriage, and Katherine's first. Congrats!!!

Originally published -- 4:00 PM PT

Apollo 11 We Landed on the Moon!!! Photographic Evidence Up for Grabs

Attention all moon landing fans ... or even deniers -- this is your chance to own a piece of American space exploration history, via legends Neil Armstrong and Buzz Aldrin.

An extremely rare 70 mm positive film roll from the camera of Apollo 11 -- the first spaceflight that put Neil and Buzz on the lunar surface -- will be up for grabs starting June 13.

The Hasselblad cam film roll contains 126 iconic photos from the moonshot mission taken personally by Armstrong and Aldrin during their exploration.

The color images include moments from inside the Lunar Module Eagle right before Armstrong stepped off the spacecraft, his first photo after taking his famous first steps, Aldrin standing next to the American Flag ... and his legendary "Moon Man" image with his mask showing a reflection of Armstrong.

According to the auction house, RR Auction, the film roll was acquired from Terry Slezak, a member of the Manned Spacecraft Center's lunar receiving lab. He was in charge of processing the film brought back from the Apollo moon landings ... and here he is with moon dust on his hands from one of 11's film canisters.

The roll goes up for auction June 13 and ends on June 20 ... and it's estimated to haul in around $8,000.

That's one not-so-small bid for man ...

Ripped Booties Guess Who!

These ladies are cutting out the unnecessary and are ready to make some sexy statements!

Forget covering up, these babes in blue jeans are showing off what they've got in a whole new way. Skinny jeans are out, since these stars are starting to live on the edge and step out looking ripped ... And are not afraid to show off some skin!!!

Get a good look at the famous faces showing off their new cheeky look by scrolling through our gallery of shredded celebrity booties. Take a really good look to see if you can figure out the hottie in denim.

Peek-a-booty!!!

What's The Big Frigin' Difference?!

Don't let these two almost identical images of Lady Gaga overwhelm you ... Put on your poker face because it's time get serious here!

The singer was recently spotted at the opening of her style exhibit, Haus of Gaga, in Las Vegas, Nevada and we have made some small alterations to the tricky pic!

We know there's a lot to unpack here so make sure you are staying focused ... Just keep your eyes on the prize and see if you stick together the differences between these two super similar snaps!

Maybe a star will be born!

**HINT -- There are THREE differences between the above photographs!**

Arianny Celeste & Friends Feelin' Blue For Sexy Bikini Photo Shoot

It's always great when Arianny Celeste throws on a bikini and hits the beach ... but the UFC star brought her equally hot friends along for a sexy shoot ... and TMZ Sports has the pics!!!

The Octagon girl G.O.A.T. -- along with Dessie Mitcheson and Kayla Fitz -- hit up Malibu for some fun in the sand ... wearing matching blue bikinis and yellow earrings.

The shoot is part of the summer campaign for Celeste's Girlfriend Box business ... and who better than Arianny herself to show off the product!!!

Talk about great advertising!!!

Hot Stars In Sexy Robes Snug Life!!!

From models such as Jasmine Sanders and Olivia Culpo to actress Gabrielle Union, these bundled babes are serving looks in their loungewear and showing you exactly what to do with your down time this weekend. Sit back, relax, and get loose from those restricting clothes with these leading ladies slipping into something a lot more comfortable.

Take a good look at them by scrolling through our gallery of sexy stars in hot robes ... See all the hotties thriving in this snuggle style.

It clearly does not take much for these ladies to show off their famous features.

That's a wrap on the week!!!

Guess Who This Sweet Schoolgirl Turned Into!!!

This sweetheart schoolgirl rose to the top of the charts with some club-banging singles and rockin' dance moves, and she had a long romantic relationship with one of hip-hop's biggest names ... Diddy.

Born and raised in Connecticut, she started modeling at age 14 and appeared in fashion catalogs for local department stores. Soon, she took up ballet and vocal lessons, and after high school, she moved to New York in search of her big break. That came when she met record producer Ryan Leslie, and not long after she released her debut album.

In addition to successful careers in music, dance and modeling ... she's also appeared in movies.

Can you guess who she is?

Officer Clemmons on 'Mister Rogers' Neighborhood' 'Memba Him?!

Francois Clemmons was in his early 20s when began his long run as the neighborhood policeman, Officer Clemmons, on the formative children's television show "Mister Rogers' Neighborhood."

Francois Clemmons was alongside other incredible counterparts like Betty Aberlin as Lady Aberlin, Joe Negri as Handyman Negri, David Newell as the delivery man Mr. McFeely and of course Fred Rogers as Mr. Rogers himself.

Francois was on the program for 25 years and was one of the first African-Americans with a recurring role on a kids show ... opening the door for others on shows like "Sesame Street" and "The Electric Company."

Guess what he looks like now at 74 years old!