Paparazzi Photo

Jennifer Garner rolled up her sleeves and got dirty ... for Easter's sake, even though her kids were nowhere in sight.

Jen took a little time to dip some eggs, and her fingers, into a self-painting setup in an L.A. park on Saturday ... while running a bunch of errands. The hands-on mom looked extremely pleased with her pastel choices.

In your face, Bunny!

Louis Tomlinson turned heads while putting in quality time with his 2-month-old son because, let's face it, it's not everyday you see a One Direction member pushing around a stroller.

Louis pushed Freddie Thursday around the Calabasas Commons ... and made a stop at Barnes & Noble. Hopefully starting him off with the classics like "Goodnight Moon" or "Everyone Poops."

Naturally, we also recommend Sam Jackson's, "Go the F**k to Sleep."

Also ... warning to other boy banders: This could be you.

Use protection.

David Letterman the late night host is no more -- replaced by someone who looks a lot more like Joaquin Phoenix from back in the day.

The 68-year-old already is getting more unrecognizable by the day. He's down in St. Barts sporting a new bald and even bushier bearded look.

If any ZZ Top cover bands are hiring in the Caribbean ... get Dave a guitar.

8:05 AM PT -- On closer inspection ... it appears he's buying an organizer for King Cairo ... a possible sign Blac and her son may be shacking up with Rob long term.

Rob Kardashian did a little bonding with King Cairo on a trip to Toys "R" Us ... thing is ... Blac Chyna was nowhere in sight.

We've seen pics of Rob playing with Tyga's son ... and sources tell us Tyga's cool with it ... but taking the kid out alone?

As for whether Rob's alone time with King Cairo could incite Tyga ... well, maybe he should call Russell Wilson.

9:40 AM PT-- Joe's lawyer, James Leonard, tells TMZ Joe Giudice surrendered himself around noon. He was surrounded by his brother, sister, Teresa and several family members. "It was obviously a very emotional day, but this is a very strong family with a tremendous support system and they will get through this, just as they did when Teresa was away."

Joe and Teresa Giudice said their last goodbyes -- in public -- before Joe headed to the slammer for the next 41 months ... and shared one final kiss on the way out.

Joe got in a car headed to Fort Dix, a low security prison in New Jersey -- where he'll serve time for conspiracy to commit wire and bankruptcy fraud.

Jessica Alba was pure hotness across the board riding the Pacific.

Alba took in a little water activity on her Hawaiian vacation ... she's in Maui with her family.

David Letterman is BALD in St. Barts!! ... but the beard remains off limits.

Halle Berry and Olivier Martinez are back together ... but it's not what you think.

We're told the soon-to-be divorced couple were leaving LAX for a flight down to Puerto Vallarta, Mexico with their 2-year-old son, Maceo, and Halle's 8-year-old daughter, Nahla.

The divorce started out super nasty. Halle felt Olivier's temper was out of control and was furious she got dragged into a lawsuit over an assault at LAX.

Here's Tom Brady and Gisele -- two of the best looking people on earth -- hitting the beach in Costa Rica in a couple's surfing session.

Don't worry Patriots fans ... Brady and Gisele have been surfing in Costa Rica for years -- and the guy knows what he's doing. Though, from what we've seen, G's better on the board.

The two hit Costa Rica together all the time -- we've seen them surfing out there before ... but this year, they look particularly happy together ... kissing and acting all flirty.

#PerfectLife

Draco Malfoy has mellowed since his days trying to destroy Harry Potter. He chooses instead to buzz around Hawaiian golf courses.

Actor Tom Felton was puffing away on something as he traversed a golf course in Maui. We're told he was skipping around the green barefoot.

Looks like an awesome vacay.

Krysten Ritter is doing the New Avengers right in a bikini, especially from behind.

The "Jessica Jones" star enjoyed the surf in Cancun looking super hot.

Hulk Hogan looked chill Friday night after his enormous legal win.

Hulk snagged $115 million from Gawker after a jury decided the website violated his privacy by posting his sex tape.

Rihanna's shooting a music video in Miami ... in see-through lingerie.

Rob Kardashian kicked off his 29th birthday celebration in stepdad mode -- hanging with Blac Chyna and her son, King Cairo.

The trio was all over LEGOLAND on Wednesday, looking like a happy family and having a blast. Rob even wore something besides a black tee for the first time since he's returned to the spotlight.

Say it loud ... WE'RE A COUPLE AND WE'RE PROUD!!!

Here's Derek Fisher and his GF Gloria Govan ... all over each other while on a lunch date out in L.A. this week ... obviously trying to send a message that they're NOT AFRAID of Matt Barnes.

The pics come days after Fisher published a middle-finger style article about Barnes -- painting Matt as a violent, crazy ex who attacked Fisher out of jealousy back in October.

Shia LaBeouf dropped strong hints, and now Mia Goth is confirming they've made it official ... by sporting a big ole diamond engagement ring in public.

Shia and British actress Mia were out running errands -- already looking like an old married couple -- in L.A. on Wednesday. The rock on her left ring finger was in clear view.

They've been together since 2012, and he recently referred to her as his "fiancée." But you know how Shia is -- until you see the ring, hard to know if it's REALLY a thing.