J.LO DIVORCE BECAUSE OF AFFAIR WITH 'THE CUBAN BRAD PITT' AND OTHER UNSUBSTANTIATED SPECULATION: Because JENNIFER LOPEZ and MARC ANTHONY did not give a reason for their shocking break up, the tabloids and gossip sites have been theorizing and speculating wildly for the past couple of days.

Here are the latest rumors and innuendos being floated around ... The "Huffington Post" reports a friend of the couple told thier gossip write it was their work schedule that did them in. With Marc busy filming "Hawthorne" for TNT, and J-Lo doing "American Idol" and a new album they just couldn't juggle their schedules anymore.

 "Us Weekly"' on the other hand has an anonymous source telling them that J-Lo and Marc "would get into heated, horrible fights" all the time.  "Jennifer tried everything she could to make it work," says their source. "She was patient and loving and did everything he wanted her to. She exhausted all the possibilities."

By far the most intriguing, though, are claims of a Lopez affair with the Latino stud in one of her videos ... In J-Lo's video for "I'm Into You", she gets all up on a model-actor named William Levy, a telenovela star often referred to as the "Cuban Brad Pitt."

After they did the video, William SEPARATED from his wife, which is now leading to people speculating it's because he and J-Lo started having a caliente Latino affair. Levy denies it, telling TMZ, quote, "The only relationship there was or is, is a professional relationship. That’s all there’s ever been.”

WATCH: The Jennifer Lopez "I'm Into You" video

BETTY WHITE TO MARINE: DENIED!!! After MILA KUNIS and JUSTIN TIMBERLAKE accepted invitations to various Marine balls, Marine Sergeant Ray Lewis posted a Youtube video asking the former 'Golden Girls' star BETTY WHITE to be his date. So will Betty honor his offer?

Survey says ... DENIED!!! White tells the gossip site TooFab, quote, "I am deeply flattered and truly appreciate the invitation, as everyone knows I love a man in uniform, but unfortunately, I cannot accept as I will be taping an episode of Hot in Cleveland."

Meanwhile ... Mila and Justin were on Today yesterday talking about accepting their invites, and clarified that they are going to two different balls. They also regaled viewers with all kinds of double entendres, such as: "Marines have a lot of balls," Kunis said. Added Timberlake,  "We want to pay honor to our country and embrace their balls." Hi-Yo!!!

WHO DAT???:  Can you guess who the celebrity caught poolside without make up is? Here's a hint: between her and her brother they've won five of the coveted prime time TV reality show trophies ...

Scroll down to the end for the answer.


DID LADY GAGA RIP OFF BETTE MIDLER'S MERMAID IN A WHEELCHAIR ACT??? BETTE SEEMS TO THINK SO: Last week, LADY GAGA stirred up some "controversy" Down Under by performing in a wheelchair at a gig in Sydney, Australia. (--A disability advocacy group accused her of using a wheelchair "for shock value.")

Today we're finding out that she did it while wearing a mermaid costume because BETTE MIDLER took to Twitter to accuse Gaga of stealing her act!!! Bette first tweeted, quote, "Dear @LadyGaga if you think a mermaid in a wheelchair seems familiar, it's because it is! You can see it on YouTube 24/7 with ME performing it." Midler then totally put Gaga on blast with the following tweet:

GAGA RESPONDS: Sadly, instead of taking the bait and starting a Twitter fight, Lady Gaga took the passive-agressive approach. She told "Access Hollywood", quote, "I had no idea that she did that [in her act], and I'm a huge Bette Midler fan. Maybe we're just cut from the same cloth. I couldn't hop around in that tail so I just stuck myself in a wheelchair."

When asked if she thought things would still be cool between her and Bette, Gaga replied, "All I'll say is that I . . . admire her and find her to be one of the most brilliant and incredible performers, so that's all I'll say.


VANESSA MINNILLO'S WEDDING DRESS - FIRST LOOK!!!: NICK LACHEY and VANESSA MINNILLO'S weekend wedding will air on TLC July 30th, but "Us Weekly" got the first snapshot of her Monique Lhullier gown.

The grainy photo shows Vanessa atop a cliff overlooking the ocean on Necker Island in the British Virgin Islands. Hit up the underlined words to see for yourself.

IN DENIAL - KATY PERRY: KATY PERRY wants to make one thing clear: She and RUSSELL BRAND are not splitting up! In response to a story in Britain's “Heat” magazine, Katy tweeted, "Just 'cause we don't flaunt our relationship doesn't mean there's something wrong with it. Privacy is our luxury. Tabloids R trash. Gossip is gross."

BABY NEWS - UPDATE: IVANKA TRUMP has revealed her newborn daughter's name -- it's Arabella Rose. Actually, it was proud grandpa DONALD TRUMP who let us in on that bit of knowledge. "I just left the hospital," the Donald told FOX News yesterday. "The baby is beautiful."

WHO DAT???: So who’s the celebrity caught poolside without make up? It’s ‘Dancing With the Star’ pro dancer JULIANNE HOUGH.

Julianne was in Miami over the weekend to celebrate her 23rd birthday a little early. (Her bday is actually tomorrow.) Boyfriend RYAN SEACREST surprised her as she was getting out of the pool.

She looks way younger than 23 without make up, huh?