Hook Ups

Christina Aguilera has the chance to pump up a dating site that caters to BBWs ... and the men who love 'em -- all she's gotta do is accept one really, really BIG offer.

Christina Aguilera's Rubenesque physique could pay off in a huuuuge way -- TMZ has learned she's been offered $3 MILLION to be the face of a dating website for "big and beautiful" women.

The person behind the offer is former "America's Next Top Model" winner Whitney Thompson -- the first plus-size model to even win the show.

Whitney now runs TheBigandTheBeautiful.com -- and fired off a letter to Aguilera, saying she's extremely interested locking down Christina as the spokesperson for the website, which is "specifically designed for women with curves."

As part of the deal, Aguilera would agree to at least one TV commercial, one radio commercial, two photo shoots, and four public appearances. She also wants Christina to sing a jingle for the website.

The new woman in Mel's life is Ashley Cusato ... an actress and stuntwoman who's actually been featured as a stunt double for big stars like Emily Deschanel and Denise Richards.

Sources close to the actor tell us ... the two have been dating for about a month -- and things are going so well, Mel has already introduced her to several members of his family.

In fact, sources close to la familia Gibson tell us ... they LOVE her and are convinced she's gonna be around for a long, long time.

Courtney Robertson is about $80k lighter today -- because "The Bachelor" winner finally returned her diamond engagement ring to its rightful owner ... and photogs caught every glorious moment of it.

Robertson -- who called it quits with "Bachelor" Ben Flajnik last week -- hit up a Neil Lane jewelry store in L.A. Sunday to say sayonara to the 3-carat rock.

We're told the ring ended up back at Neil Lane since "Bachelors" and "Bachelorettes" don't foot the bill for their own marital swag -- i.e. when the relationship goes away, so does the bling.

But Court's not shedding too many tears over the loss (of the ring or Ben) -- considering she was recently seen sucking face with "Bachelorette" cast-off Arie Luyendyk Jr.

Ah, love.

Michaele Salahi is going to be a married woman again -- her Journey rocker BF Neal Schon popped the question tonight ... and she said yes.

We're told the band was playing a benefit tonight for the Johns Hopkins Kimmel Cancer Center when Schon called her up on stage and popped the question ... with a massive 11.42 carat diamond ring.

According to our sources, Salahi broke down in tears and jumped up and down as the band played their song "Faithfully." We're told the proposal was a complete surprise to Salahi.

Courtney Robertson is one helluva rebounder ... 'cause days after she split from "Bachelor" Ben Flajnik ... she was TOTALLY MAKING OUT with one of the rejects from "The Bachelorette."

TMZ obtained pics of Courtney sucking face with Arie Luyendyk Jr. -- who took 2nd place on last season's "Bachelorette" when he was shot down by Emily Maynard.

Of course, Courtney was SUPPOSED to marry Ben after he picked her on the "Bachelor" finale earlier this year ... but they split last week claiming things just weren't working out.

But it didn't take long for Court to move on ... 'cause Thursday night, she and Arie had dinner together at the fancy Quiessence Restaurant in Phoenix -- and we're told they were all over each other the whole time.

Screw Kristen Stewart ... ROB PATTINSON HAS A NEW GIRLFRIEND -- at least that's one possible explanation for photos that just surfaced ... showing the "Twilight" actor chatting up a hot chick at a bar.

The photos were snapped Saturday night at the Electric Room bar in NYC -- and according to sources inside the establishment, Rob cozied up with the mystery blonde for hours ... even putting his arm around her at one point.

There are reports Rob and Kristen have reconciled following her cheating scandal earlier this year with "Snow White and The Huntsman" director Rupert Sanders -- but these photos might be the smoking gun that proves otherwise!!!!

Chris Brown's recently axed ex-girlfriend has 3 words for him -- shut your mouth ... because she is PISSED C.B. made that highly-produced drunken video confession about loving two chicks.

Sources close to Karrueche Tran tell TMZ ... she's livid over the fact that Brown blasted their personal problems all over the internet with his ridiculous video -- in which he confesses to loving Rihanna and Karrueche at the same time.

If Chris thought the video would soften the blow of breaking up with Karrueche ... he was dead wrong. We're told KT feels Brown should have kept his feelings private and she's disappointed and hurt by his decision to broadcast their personal life.

As TMZ previously reported ... Brown announced his split from Karrueche earlier this week by stating, "I love Karrueche very much but I don't want to see her hurt over my friendship with Rihanna."

He later posted this video, claiming he has feelings for both ...

Chris Brown dumped his girlfriend Karrueche for Rihanna, then immediately said he's still in love with both of them. Can Chris have his Rihanna and eat it too? We gotta ask ...

Chris Brown just released a hyper-produced propaganda break-up video ... in which he drunkenly says he loves BOTH Rihanna and his ex-GF Karrueche Tran ... and says, "I'm not trying to be a player ... I just care too much sometimes."

It seems to be an artsy-fartsy way to explain his decision to kick Karrueche to the curb after being seen with Rihanna this week.

In the footage, Brown tries to hammer home the point that he's wasted -- intercutting footage of himself poppin' champagne, partying in a nightclub and looking slouched over while smoking. At one point he says, "I'm a little drunk, so I'mma be honest ..."

It's unclear when the footage was shot ... but two hours before Brown posted the video, Rihanna tweeted, "Ain't nobody bidness..... But mine and my baby!"

He never mentions either woman by name in the video, but there are shots of both RiRi and Karrueche spliced into the 1:27 clip.

Chris Brown and Rihanna got real -- like REAL real -- by getting cuddly at Jay-Z's concert! Then Chris got REAL by dumping his GF!! Too REAL, right?

Brown announced this morning that he kicked his GF Karrueche Tran to the curb because he wants to concentrate on his "friendship" with Rihanna ... and by "friendship" he means he's going to take her to Bone Town.

Chris Brown's ex-girlfriend ain't buyin' that Chris is "just friends" with Rihanna ... telling her peeps she's convinced they were bangin' behind her back.

We spoke to multiple sources connected to Karrueche Tran ... who tell us KT feels betrayed by Chris because he had promised her that she was the only woman in his life ... especially when she probed him about his feelings toward Rihanna.

We're told Karrueche had suspected something was up between the two of them for weeks because Chris was acting differently -- going to clubs alone, acting distant and ramping up his public appearances with Rihanna.

Sources say Karrueche told friends she truly loved Chris ... and felt that the relationship was great until Rihanna let Brown back into her life.

Chris Brown says he has officially BROKEN UP with his girlfriend Karrueche Tran ... explaining, "I don't want to see her hurt over my friendship with Rihanna."

Brown just made the announcement ... saying, "I have decided to be single to focus on my career. I love Karrueche very much but I don't want to see her hurt over my friendship with Rihanna."

He adds, "I'd rather be single allowing us to both be happy in our lives."

The announcement comes after Brown and Rihanna were spotted together at the Jay Z concert in Brooklyn last night. The two had been hanging around each other A LOT lately ... and did some hardcore flirting at the MTV VMAs.

Karrueche had posted a cryptic tweet last night reading, "Bye baby."

Rihanna and Chris Brown aren't even trying to hide it anymore -- 'cause it looks like they were getting cozy at the Jay-Z concert tonight ... and, based on Twitter, everyone in Brooklyn saw it.

A pic taken from behind RiRi and Chris at Barclays Center is burning up the Internet -- they're seated in VIP ... he's on the left, she's on the right.

No physical contact -- in the photo, anyway -- but Chris' right arm is stretched around the back of Rihanna's chair.

This reunion comes the night after Chris and Rihanna were spotted at the same table in an NYC nightclub.

They were also seen leaving the same hotel on Wednesday -- and, for what it's worth, Chris' blind-as-a-bat GF Karrueche tweeted "Bye baby" ... just a couple hours before tonight's concert.

Apparently, Jay-Z is so powerful he can turn back time ... to 2008.

Lindsay Lohan is ABSOLUTELY NOT in a committed relationship with the rich and famous artist who lets the actress drive his expensive cars whenever she wants ... this according to the artist.

In case you forgot, Lohan was driving Domingo Zapata's fancy Porsche in NYC last month when she allegedly struck a pedestrian in front of the Dream Hotel ... where she was later arrested for fleeing the scene of an accident.

Rumors immediately spread that Lindsay was dating Domingo -- but this week in L.A., Zapata made it clear, it just ain't true ... the two are "just friends."

But that doesn't mean Domingo ain't lookin' -- dude tells us he looooves the ladies.