John Mayer and rumored romantic love interest Minka Kelly (Friday Night Lights) leave Madison Square Garden after watching the New York Knicks play on Sunday night.

During the game, the NBA flashed Mayer’s face up on the JumboTron screen and announced “Welcome JOHN MAYER, Recording Artist” (pictured below). The Miami Heat earned their first victory of the season by beating the Knicks 75-72.

Sitting next to the cute couple was Grey’s Anatomy star Ellen Pompeo, aka Dr. Meredith Grey, and her music producer fiance Chris Ivery.

10+ pictures inside if Mayer and Minka in their Knicks night out… More Here! »

John Mayer shows off his latest catch while out and about Los Angeles on Saturday — hot new girlfriend actress Minka Kelly!

Minka stars in the NBC not-so-hit show Friday Night Lights as Lyla Garrity, the picture perfect cheerleader who seemingly has it all.

Mayer, 29, and Minka, 27, went shopping together, held hands, took pictures of themselves and laughed a whole lot during their date. The couple even kissed while waiting at a stoplight.

10+ pictures inside of Mayer and Minka looking like quite the happy couple… More Here! »

On Thursday, it’s a collision of stars at Los Angeles International Airport.

Super smiley Kelly Clarkson looks relaxed and cheerful as she prepares for departure while a tired-looking John Mayer offers a tight-lipped almost smile as he makes his way to the parking lot.

Meanwhile, the cast of Superbad, including Michael Cera, Jonah Hill, and Christopher Mintz-Plasse (McLovin), runs amok in the airport, playing paparazzi. (Could Cera’s old school white camera and rolls of film be related to his recent trip to Samy’s Camera?) But, it looks like even they can’t make security checks fun.

30+ pictures inside of the Superbad cast, John Mayer and Kelly Clarkson at LAX More Here! »

• Maggie and Jake Gyllenhaal may be set to play the Wonder Twins in the Justice League of America movie?
• Cameron Diaz and John Mayer go out on a date.
• Former supermodel Elle MacPherson still looking pretty hot.
• Britney Spears’s new single, “Gimme More,” has officially debuted on radio station Z100’s web site. She also plans to perform it at the VMA’s in a routine filled with mirrors, flying, disappearing and reappearing (courtesy of magician Criss Angel). Jive records tells PEOPLE exclusively that the album is scheduled for a Nov. 13 release.
• Anna Kournikova can do no wrong.
• Mariah Carey shows off her new album to friends while hot tubbing.
• Tim Gunn’s got a new show: ‘Tim Gunn’s Guide to Style’.
• Joseph Gordon-Levitt is filming in New York City’s Chinatown.
• Britney gets help from the cops.
• Celebs go for mod minidresses.
• A source who attended Salma Hayek’s baby shower says it’s a girl.
• People reports that David Beckham could miss the rest of the Los Angeles Galaxy’s season after being diagnosed with a sprained right knee Thursday. The injury definitely means he won’t be joining England’s national team this week.

What is John Mayer trying to tell us in his latest blog??

Posed last night in New York City, Mayer addressed the huge billboards and magazine ads flooding America with his pretty mug.

He blogged: “Phheww… That’s a lot of GAP ads, is all I’m saying. I mean, I hope… Yah. Are we, you kno - yah. We cool? Cause I would nev- good. good. Sorry. Okay, I’m gon-yah, I’m gonna go. NO, I just.. I hav- bye.”

Translation: I’m so pretty in the GAP ads. I LOVE CAMERON DIAZ AND WE ARE DATING!

Right?

Cameron Diaz and John Mayer keep busy in New York City on Wednesday.

Diaz, 34, was spotted at West Village’s Mary Fish Camp Seafood restaurant on West 4th and later at SoHo’s Ohio Theater.

Mayer, 29, was seen getting in another work-out at a New York Sports Club. Has he been upgraded to beefcake status??

Cam has been in the city for her upcoming comedy What Happens in Vegas co-starring Ashton Kutcher and Lake Bell. Set in Sin City, the story revolves around two people who discover they’ve gotten married following a night of debauchery…

20+ pictures inside of Mayer and Diaz in the Big Apple… More Here! »

John Mayer and Cameron Diaz spend some more quality time in New York City on Monday.

Cam, 34, dined at Morandi Restaurant in West Village while John, 29, worked out at a gym downtown and then grabbed a bite to eat at The Corner Deli. They were also recently seen having a romantic dinner at Drew Nieporent’s Mai House.

Over the weekend, the “super flirty” couple sat together on a couch in the back of the patio at the Bowery Hotel. According to one spywitness, they were “all over each other” and “laughing and talking a lot”.

John’s pink sneakers sure are pretty — did he borrow them from Cameron?? More Here! »

Cameron Diaz is dating musician John Mayer, reports Us Weekly.

Cameron, 34, and John, 29, were spotted out and about in NYC Tuesday night. “They went out to several places,” said one source. “It was the two of them, getting to know each other, out on the town.”

Added a source, “This was technically not their first time hanging out…they’ve hung out together with friends before. But this was the first time together like this. It’s new and developing…but they really like each other and it went well.”

Cameron broke up with Justin Timberlake in January after a 4-year relationship together. John split with Jessica Simpson in May after nine months together.

John just wrapped up the US leg of his Continuum tour while Cameron is currently in New York filming the comedy What Happens in Vegas.

Reps for Diaz and Mayer both had no comment.