Jennifer Lopez Breaks Down in Tears During Live Concert

Jennifer Lopez began crying on stage during a concert in Connecticut Saturday night ... after singing the "last song I wrote about love."

Lopez was performing at the Mohegan Sun casino ... when things became emotional and the singer -- who recently split from hubby #3 Marc Anthony -- began to tear up in front of the crowd.

Lopez had just finished performing an acoustic version of "If You Had My Love" ... when she reportedly told the crowd, "I'm going to sing you the last song I wrote about love ... a lot has changed since then."

Lopez then performed, "Until It Beats No More" ... which was originally released earlier this year, before she split from Anthony.

Marc Anthony Hey, JLo ... I've Got a New Home Too!

Not to be outdone by his estranged wife's Hamptons Beach home -- Marc Anthony plunked down some serious cash of his own for a 10,000 square foot Italian Renaissance villa in West Hollywood -- leasing the massive mansion for $23,800 a month.

Marc's new L.A. crash pad has eight bedrooms, 9.5 baths, 18-foot ceilings, two guest houses and a recording studio.

Anthony's crib doesn't have seven fireplaces like JLo's beach home -- but it does have one in the master suite ... and it's clad in Italian marble.

Touche.

Jennifer Lopez Buying Massive Hamptons Beach Home

Jenny from the Block is about to buy herself a whole city block right on the beach in the Hamptons -- Jennifer Lopez is reportedly about to close on a 15,037 square foot home ... listed at just under $18 million!

The seven-bedroom, 9.5 bath, three-story home has an elevator, seven fireplaces, a three-car garage, two laundry rooms ... and a partridge in a pear tree.

Lopez already owns a Hamptons crib with estranged hubby Marc Anthony -- so it looks like she's ready to move on with an exclusive mansion all her own.

Jennifer Lopez & Bradley Cooper Go on a Dinner Date

Jennifer Lopez might be moving on from hubby Marc Anthony in a big way -- because last night she went out on a date with Bradley Cooper ... TMZ has learned.

We're told the two hit up Per Se, a restaurant located at Columbus Circle in New York City. We're told the dinner was "romantic" and was just the two of them.

Lopez and Anthony announced their divorce on July 15.

Marc Anthony Rumors of an Affair with Jada Are 'Laughable'

Marc Anthony spoke out last night for the first time about the rumors he had an affair with his "HawthoRNe" co-star Jada Pinkett Smith ... calling the whole thing "laughable."

Anthony told the folks at "Nightline" he's heard all sorts of rumors as to why his marriage with Jennifer Lopez ended -- but he's upset at reports that Jada was involved because "we've been friends for years."

Anthony went on to say he was especially bothered by "the effect it has on family. To Will and Jada, and their children, and their relatives and their loved ones."

Lopez and Anthony announced they were splitting on July 15. Will and Jada, meanwhile, have been dogged by rumors of a break-up for the past few weeks, but insist their marriage is just fine.

Marc Anthony Speaks: I Never Cheated On J.Lo!

Marc Anthony says he'll "always love" Jennifer Lopez -- and wants everyone to know he NEVER, EVER cheated on her with any flight attendants.

The singer opened up about his divorce from Jennifer Lopez for the first time today on "Good Morning America," saying "nothing sensationalistic" happened to tear the two apart and there was no infidelity.

He says their split was just "a realization on both our parts ... these things happen."

Anthony had only good things to say about his estranged wife ... saying, "I'll always love Jennifer ... and she knows that, it's important that she knows it and so do my kids."

The full interview with Marc airs tonight on "Nightline."

Jada Pinkett and Marc Anthony "HawthoRNe" Crew Says They Didn't Hook Up

Multiple members of the crew that work on "HawthoRNe" tell TMZ ... it was clear to everyone that Jada Pinkett Smith and Marc Anthony were not intimate on the set.

The crew members we spoke with say ... they never saw anything inappropriate occur on the set. They add ... it seemed as if Jada and Marc went out of their way to squelch rumors. They would never run their lines together in their trailers but rather would do it out in the open, with an acting coach present.

And 3 crew members noted that Will Smith would sometimes come to the set while Jada was filming and, as one of them put it, "It looked like they were on their honeymoon." No one we spoke with saw any conflict between the two.

Jada and Marc Anthony Report: Will Walked In On Them Left Crying

A suspicious Will Smith paid a surprise visit to Jada Pinkett Smith and found her with Marc Anthony ... this according to a new report.

In Touch Weekly claims in early August Will had become increasingly suspicious that his wife was having an affair with her "HawthoRNe" co-star Marc Anthony and secretly flew home from a movie shoot. If you've ever seen "HawthoRNE," you might understand why (clip below).

The mag claims Will walked in the house, found Marc Anthony and Jada together and left the house crying.

Reps for Will and Jada said Tuesday Jada had not been unfaithful to Will, specifically mentioning Marc Anthony in the denial. A source close to the couple tells TMZ ... Marc was at Jada's home, but in April not August, when he went over to look at a DVD.

In Touch claims Jada and Will have been living separate lives for months. As we reported, sources close to the couple insist they have not separated, but there are significant problems in their marriage.

J.Lo & Marc Anthony REUNITED in Red Convertible

Jennifer Lopez and Marc Anthony's separation has taken a back seat.

Nearly a month after the couple split, the two singers were spotted basking in the Long Island sun near Sagg Main Beach in Southampton ... inside a red Mustang convertible.

No explanation yet for the unexpected reunion today -- but Marc's rep tells TMZ, he was on the East Coast visiting his children.

5:32 PM: A rep for J.Lo tells TMZ, "They are NOT back together -- they were just visiting each other and the children."

William Levy -- From J.Lo to Award Show Host

Fresh from denying he had anything but a professional relationship with Jennifer Lopez, her music video love interest Wiliam Levy landed the gig of hosting a Spanish-language award show in Miami last night.

The Cuban Brad Pitt shaved his head and flashed his rock hard abs at Los Premios Juventud, which honors Spanish-speaking celebs in film, TV, music and sports.

While J.Lo was not in attendance, she was nominated for Best Duet for her monster hit "On the Floor" with Pitbull. She didn't win.

Newly Single J.Lo Takes a Back Seat

With a tense look on her face, newly separated Jennifer Lopez was whisked away from a photo shoot in the backseat of a car in L.A. on Sunday.

While reports linked the 41-year-old mother of two with William Levy -- the hottie in her latest music video -- he denies there has ever been anything but a professional relationship between them.

Jennifer and husband Marc Anthony released a statement on Friday saying they were ending their seven year marriage.

J.Lo's Music Video Hunk DENIES Affair w/ Singer

The hot piece of man meat who starred as Jennifer Lopez's shirtless romantic interest in her steamy "I'm Into You" music video claims he's NOT romantically involved with the singer ... despite reports to the contrary.

The guy at the center of the affair rumors is telenovela star William Levy -- aka the Cuban Brad Pitt -- who recently separated from his wife AFTER shooting the music video (see below) with Lopez.

But Levy's rep tells TMZ William and J.Lo are NOT an item ... saying, "The only relationship there was or is, is a professional relationship. That’s all there’s ever been.”

J.Lo and her husband Marc Anthony released a statement on Friday saying they are ending their marriage.

JLo Declares Independence from Hubby on 4th

The Fourth of July is a day when families gather around to BBQ and watch fireworks -- but that wasn't the case this year for Jennifer Lopez and Marc Anthony.

Turns out JLo and the kids spent the holiday at the beach in Malibu -- and Marc Anthony was nowhere in sight.

We're told JLo showed up with some family and friends, parked herself on the beach and enjoyed a little vino ... not looking upset at all.

JLo and Marc announced yesterday they were divorcing after seven years of marriage.

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