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Bet you didn't think you were gonna see Tiger Woods' nipples today, huh?

Well, here you go ... the golfer dressed up as his favorite winter character, "Mac Daddy Santa."

Woods explained, "Xmas tradition that my kids love. Mac Daddy Santa is back!"

Good news for the Salvation Army ... Ezekiel Elliott says he WILL be donating to the charity despite the fact he won't be fined by the NFL.

After EE jumped into a Salvation Army kettle to celebrate a TD Sunday night, he assumed he'd be fined by the NFL -- and vowed to match the fine and donate the money to the S.A.

But Monday morning, the league announced they wouldn't take further action against the Dallas Cowboys star ... begging the question -- what's up with Zeke's donation pledge?

Moments ago he answered ... "Even though I will not be fined I still will be making a donation to the @SalvationArmyUS."

No word on the amount -- we're guessing it'll be substantial.

Nancy Mack -- the wife of Red Hot Chili Peppers drummer Chad Smith and the woman who attacked Scott Baio -- is a crazy person which this pic clearly shows ... this according to Scott's wife.

Renee Baio is livid that her family is getting attacked on social media ... because she says the only villain is Nancy Mack, who berated Scott for his support of Trump at an elementary school function Saturday and then allegedly physically assaulted him.

One person called Renee "a white trash blonde" and another ... "oh no! the poor little baby boy got scared because a girl pointed a finger at him! You must feel so safe with such a macho man at home."

TMZ broke the story ... Scott filed a police report and cops are investigating the case as criminal battery.

Renee just tweeted, "I'm not sure why me, my husband or child is getting bashed. Scott & BB were the victims. I was a witness." She followed that up with a reference to the pic (above), saying "Does this look like a sane mother/lady 2 you?"

Here's a bit of advice ... if you come at Todd Gurley threatening to fight, you better be ready to scrap, 'cause the Rams star fired back at a frustrated fan saying he's ready whenever and wherever.

It's no secret ... Gurley hasn't had as productive of a season as fantasy owners would've hoped (he hasn't had a 100-yard rushing game all season).

So when one fan decided to go after Gurley on Twitter Thursday night saying, "if I ever see you in public we're fist fighting over your fantasy football performance this year" ... T.G. barked right back:

"Pull up then."

It's been a tough season for Gurley ... and the Rams lost to the Seahawks 24-3 on Thursday Night Football, so it seems like he's reaching his boiling point.

Pitbull went public with the contract he signed with Florida -- revealing the state paid him a ton of money to be its ambassador -- but he only did it after a politician pushed him into a corner.

Pitbull released details of the 2015 deal he struck with the Sunshine State. The bottom line is he got a cool million bucks for one full year of promoting the hell out of Florida by doing a televised New Year's Eve celebration ... which aired on FOX. His "Sexy Beaches" music video was also used as a promotional tool for Florida.

The contract even required him to be a travel agent of sorts, creating 6 different "Pit Packages" ... which were sweepstakes for travel packages to the state.

Florida state's Speaker of the House Richard Corcoran had filed a lawsuit asking a judge to allow Pitbull's deal to be made public. As we reported ... Pitbull's company had threatened to sue if representatives leaked the "trade secrets" in his contract.

Mr. Worldwide beat him to the punch and tweeted the document.

Donald Trump dissed Twitter -- the company that, arguably, played the biggest role in getting him into the White House.

Trump invited the heads of huge tech companies to Trump Tower for a summit Wednesday -- Tesla's Elon Musk, Amazon's Jeff Bezos, Facebook's Sheryl Sandberg and Apple's Tim Cook were among the attendees. Even Uber's CEO was at the adult's table.

Twitter honchos were notably absent ... which struck a lot of people as odd since the Prez-elect is almost constantly giving the world his 140 characters-worth. A Trump aide told Business Insider Twitter just wasn't big enough to get the nod.

While Twitter's reportedly valued at about $13.85 billion, that's small change compared to the likes of Google, Apple and FB. Twitter's not said anything about the slight. Yet.

John Mayer celebrated Taylor Swift's birthday not by throwing a party, but by throwing MAJOR shade her way.

John tweeted a not-so-subtle diss at his ex Tuesday -- her 27th born day -- calling it "the lamest day of the year." He pulled the classic post-and-delete ... which only makes it more obvious it was a shot at Taylor.

Dear John clearly still has some bad blood with T Swift.

On a happier note -- happy birthday, Taylor? Belatedly.

Hugh Hefner refuses to let the rumor mill kill him off.

Buzz the Playboy founder had died was pretty intense around Hollywood Friday night, and then around 11 PM ... Hef's team tweeted this pic of him with his wife, Crystal, and the caption, "Tonight's Mansion movie was Bogie and Bacall in 'The Big Sleep.'"

We're pretty sure it's an old pic, but the insinuation is ... he's fine. 90-year-old Hef had a very similar response a few months ago when there was yet another rumor of his demise.

Bad coincidence of the movie title aside ... glad he's okay. 2016's been a bitch.

Rosie O'Donnell has belatedly apologized to Melania Trump for blasting out on social media her 10-year-old son, Barron, might be autistic ... which he is not.

Rosie now says, "I apologize to @MELANIATRUMP - i was insensitive in my RT - i am sorry for the pain i caused - it was not my intent - i am truly sorry."

Melania went ballistic after a YouTuber posted a video suggesting Baron had autism, and Rosie then re-posted the video with the caption, "Barron Trump Autistic?"

TMZ broke the story, Melania hired lawyer Charles Harder, who fired off a letter to the YouTuber telling him if he didn't take the video down he'd sue. He also called out Rosie in the letter, but did not threaten her.

Our sources say Melania has been indignant at Rosie for doing what she believes was a mean-spirited act.

Khloe Kardashian's swinging back HARD after being accused of running a sweatshop.

Khloe posted a few videos Tuesday on Snapchat showing how her Good American jeans are made. She gives a brief tour and jokingly tells someone, "Don't f*** it up!"

The video triggered a storm of criticism that forced the reality star to fire back saying, "Watch your mouth. All make salaries and all are employed in LA! Know your info before you chime in."

Here's a photo of Bruce Springsteen ... finally knowing what it's like to be the odd man out.

A bunch of super famous people gathered at the White House Tuesday to receive the Presidential Medal of Freedom from President Obama ... including Vin Scully, Michael Jordan and Kareem Abdul-Jabbar.

Cool photo, right?

Kate Upton is FURIOUS Justin Verlander didn't win the A.L. Cy Young Award -- sending a scorching note to the MLB writers who voted on it ... YOU F**KED MY FIANCE.

Verlander came in 2nd in the voting behind Red Sox pitcher Rick Porcello -- despite the fact Justin had more 1st place votes.

FYI -- the Cy Young voting system is weighted. Writers fill in a name for 1st, 2nd, 3rd, 4th and 5th place -- a 1st place vote is worth 7 points. 2nd is worth 4, 3rd is worth 3, 4th is 2 and 5th is 1.

Verlander had 14 1st place votes. Rick had 8 ... but Rick beat Verlander out in the overall scoring.

Enter Upton who went all scorched Earth on the process.

"Hey @MLB I thought I was the only person allowed to f**k @JustinVerlander ?! What 2 writers didn't have him on their ballot?"

"He had the majority of 1st place votes and 2 writers didn't have him on their ballots?!! can you pick more out of touch people to vote?@MLB"

Cris Collinsworth is straight Twitter beefin' with Bill Simmons ... and it's kind of awesome.

Here's the long story short ... Simmons was snarkin' on Twitter Sunday night during the Pats vs. Seahawks game on 'SNF' ... which Collinsworth was announcing.

Bill commented that someone needed to "gently" inform Cris that the Seahawks offense was dominating the Pats because they have a weak front 7.

CC didn't take kindly to the criticism and fired back.

"Thanks Bill, we'll look for you 'gently' breaking it down on that hit show of yours."

Ouch.

Of course, Cris was referring to Bill's show, "Any Given Wednesday" -- which was recently cancelled after disappointing ratings.

Cris has since deleted his tweet.

Tyron Woodley just threatened to "Go Ferguson" on Conor McGregor's ass -- after the Irish superstar called him a "bitch" on social media.

It all started at the UFC 205 weigh-ins earlier Friday when Tyron tried to say hello to Conor and McGregor blew him off.

Woodley explained in a tweet ... "I said what's up then he tried to flex. Quickly he realized it was a NO FLEX ZONE 🚫Pretty much made him say what's up!"

"Some of us are really about that life! The quiet ones are the ones really from the slums. Don't make me go back."

That's when Conor chimed in ... "Twitter bitch you'll do nothing."

Tyron (who's from Ferguson) fired back -- "Dude Im not them guys u deal w Homie! I'll forget the fight 💩 & go Ferguson! Focus on Eddie & never call me a Bitch again."

Conor's reply -- "Bitch."

Stay tuned ...

The wife of Buffalo Bills kicker Dan Carpenter says she was NOT being racist when she called Richard Sherman an "animal" on Twitter this week ... but she still refuses to apologize for it.

Kaela Carpenter got herself into hot water after the "Monday Night Football" game when she lashed out at Sherman for what she claims was a dirty hit on her husband. She posted a picture of a castration device with the caption, "I know what we do on the farm when a male can't control his own rage #ActLikeAnAnimalGetTreatedLike1"

Some people freaked out -- and pointed out the long, shameful history of white people comparing blacks to animals in America.

Kaela responded on Twitter Wednesday morning ... saying, "My attempt at humor during a heated and highly controversial NFL game has not been received the way I intended."

"When I saw the out of control nature of the events that happened on the field, I jokingly wanted to relate it to life on the farm, where I grew up, and how it would have been handled there."

"Unfortunately, I did not realize that a tone of racism would dominate the response to what I intended to be a lighthearted defense of my husband."

"Regardless of the narrative that has been attached to my post, it was never intended to be related to race, or the disgusting hatred that created the basis for racism."

No apology, just an explanation.

Celebrities -- and that is most of them -- put all their eggs in one basket .... which crashed to the ground Tuesday night and left them in tears.