John Mayer took to his Twitter account to let his followers know that he is not hooking up with Kristin Cavallari.

Rumor control: How do I put this like a gentleman…I have never high fived Kristin Cavalari with my penis. I’m sure she’s a wonderful gal but we have never tasted the Skittles Rainbow together. My Milli has never slam danced with her Vanilli. I have never Bensoned her Hedges, nor have I attempted to Bartle her James.

OK John, we get it!

Although John Mayer is “still cool” with ex-girlfriend Jessica Simpson, a source says he was showing off nude pictures of her while at L.A.’s Chateau Marmont with skateboarder Rob Dyrdek and another pal.

A hotel regular had come over to their table when Mayer pulled out his phone. “I was expecting random girl photos,” the source says. “It was three naked pictures of Jessica Simpson!”

Mayer and Simpson dated for nine months and their relationship ended in 2007, but sources say the two keep in touch via text.

According to the source, Dyrdek joked, “That’s why Jess is always on her best behavior with John!”

A Mayer rep says, “This is an absolutely ridiculous report.”

As if Mayer’s rep would confirm this story! Wouldn’t it be kind of hilarious if it is true? Jessica just needs to hope that Mayer stays in the news, because he is an attention-whore and will do anything for the media to notice him…like ‘accidently’ release pics of a famous ex-girlfriend.

During an acoustic set at Hollywood’s Hotel Café Wednesday night, John Mayer told the crowd, “It’s intriguing writing about my life. These songs are about me, my life and everyone in my life.” Does that mean there will be a song or two about Jennifer Aniston?

He then sang a new song called “Friends, Lovers or Nothing.” (Lyrics: “Friends, lovers or nothing/There can only be one/There is never an
in-between/So give it up/You whisper ‘come on over’ ’cause you’re two drinks in/And in the morning it’s ‘goodbye again.’”)

We wonder if that is about Aniston!

If Jennifer Aniston hadn’t already dumped John Mayer for Twittering all day long, she probably would have anyway after seeing the Captain-Stubing-meets-the-Village-People outfit he wore as he greeted fans on his Mayercraft Carrier cruise.

Wearing an outfit that screamed, “LOOK AT ME!!!”, Mayer is hosting a 4-day cruise in Mexico.

If Mayer a fun-loving goofball or an annoying attention whore?

Star magazine is claiming that John Mayer is gearing up to write a Jennifer Aniston tell-all book.

A source tells Star, “John just can’t keep his mouth shut and he’s telling friends that he’s thinking of going public with all their juicy secrets.”

John Mayer and Jennifer Aniston have broken up again according to People magazine.

“They had some disagreements and decided to not continue to see each other,” says one source. “Jen is moving on with her life like she always does. She seems happy.”

Reportedly, John broke up with Jen when she returned home from promoting Marley & Me in Europe.

The couple dated on and off for a year. The last time Aniston, 40, and Mayer, 31 split was in August 2008. At the time Mayer held an impromptu press conference outside his gym in New York, explaining to the media: “I ended a relationship to be alone because I don’t want to waste somebody’s time if something’s not right.”

Let’s hope he doesn’t disrespect Jen by doing something like that again. Mayer does love media attention so who knows what he will pull.

Jennifer Aniston and beau John Mayer looked very happy together at the Academy Awards.We thought Jen looked a little tense at first when she was presenting. Maybe it was because Angelina and Brad were sitting in the front row staring up at her. Good for Jen for getting through it. The camera panned to Angelina a couple times and she was smiling – big. She either liked the fact that Jen looked a bit uncomfortable or Angelina was trying to break the tension because she knew the camera would be on her.The hard part is over for Jen. Now she can have a drink and party!

Bret Michaels says he has the hots for Ms. Jennifer Aniston.

About his crush:
“There is no doubt I find Jennifer to be very hot, smart, funny down-to-earth and a great actress. She is creative and seems to be on top of her business as well. Most importantly, she seems like someone you could take home to meet mom — yet, behind closed tour bus doors, she could rock your world. I am really just stating the facts as I see them.”

Michaels is quick to add that he respects Aniston’s relationship with John Mayer, “but should John fall out of the picture for some reason… I’m just saying.”

Can you imagine Jennifer Aniston dating Bret Michaels?! That is even funnier than her marrying John Mayer!!!

Shouldn’t some things be a surprise?

Fame whore John Mayer has been sending out engagement ring updates via Twitter.

“Visiting the Diamond Exchange in Tustin,” he wrote on Friday, following it up Saturday with, “Welding an engagement ring for my girlfriend.”

If Jennifer Aniston and John Mayer are getting engaged, it could happen soon — Star magazine reported on Friday that Mayer is planning to propose on February 11, Aniston’s 40th birthday.

Jennifer Aniston and Courteney Cox have been having some fun in the sun in Cabo San Lucas, Mexico over the holiday break.  Also, Jen’s movie, Marley & Me was number one again at the box office this weekend.

Jen and Courteney were joined by gal pals Sheryl Crow and Laura Dern. All the ladies showed off their bikini bodies and they all look fantastic.

Also joining in on the family beach fun were Courtney’s husband, David Arquette, and their young daughter Coco, along with Laura’s hubby Ben Harper and Sheryl’s son Wyatt.

John Mayer, Jen’s beau, also went along. He did spend some time bonding with his brothers while there.

It sounds like fun was had by all!

Enjoying a romantic stroll, Jennifer Aniston and John Mayer were spotted out and about in New York City. The two had just come from a double dinner date with Kelly Ripa and her husband Mark Consuelos.

The foursome dined at La Esquina, a luxe Mexican joint dressed as a corner dive near the Lower East Side of Manhattan. The lovebirds seem to have a preference for the joint, which boasts a serious tequila selection. John and Jen were also spotted rekindling the connection there in mid-October.

From La Esquina, sources say Aniston and 31-year-old Mayer retired to her Downtown NYC apartment.

It looks like these two lovebirds are getting even more serious, as they sported similar wardrobes, including black coats, black scarves, and distressed jeans.

With over $413 million in box office receipts worldwide, “Sex and the City” was a big hit at the movie theater, but not with Jennifer Aniston.

In her interview with Jonathan Van Meter for Vogue magazine’s December issue, Aniston ended up revealing she wasn’t a “Sex” convert when Van Meter said he enjoyed her performance in the upcoming film, “He’s Just Not That Into You.”

“I liked my story line, but…” she reportedly stammered. “I don’t know. I don’t… like… girls… whining… and complaining… about… wanting a man! I never liked ‘Sex and the City,’ the kind of thing where women only feel empowered once they find the Man,” Aniston told Vogue. “It is just not up my alley. I don’t believe in it. There is nothing you can control about love.”

And that’s something Aniston has learned over the years no doubt thanks to her well-publicized split with Brad Pitt in 2005. More recently, though, John Mayer, with whom she began a courtship following their meeting at an Oscar party earlier this year, shared news of their break-up with the paparazzi somewhat unpredictably in August 2008.

“He had to put that out there that he broke up with me. And especially because it’s me,” Aniston said. “It’s not just some girl he’s dating. I get it. We’re human. But I feel seriously protective of him and us. Trust me, you’ll never see that happen again from that man. And it doesn’t take away from the fact that he is a wonderful guy.”

WHAT?!

That is exactly what makes him a not-so-wonderful guy.  Jen, he didn’t have to put it out there! Mayer chose to talk to the press.

Oh Jen. Jen, Jen, Jen.