SPLITSVILLE - KATY PERRY AND JOHN MAYER: Sad Face. The brief romance between JOHN MAYER and KATY PERRY has come to an end.

'Us Weekly' reports that after casually dating for a couple of months, the pair has called it quits. "She's really upset about it," one insider tells 'Us', while another adds, "She is making it seem like it wasn't serious with John, but she is hurt."

Radar Online, meanwhile ... is reporting that the notorious womanizer “did a real number” on the California girl. Their source said, “She held off from his advances for the longest time… She eventually gave in, fell head over heels for him and then – yep – once he had made his conquest, he dumped her.”

MEDICAL ISSUES BEHIND LENGTH OF BRITNEY SPEARS’ ONGOING CONSERVATORSHIP: BRITNEY SPEARS wants be responsible for her personal life and is trying to get a judge to end her conservatorship. That, however, doesn’t look like it’s going to happen anytime soon.

TMZ cites “multiple sources with firsthand knowledge” as saying it won’t happen because Britney has, quote, “a serious medical issue that prevents her from making consistently sound decisions,” and that’s why the conservatorship has already gone on for four and a half years.

As for what the disorder is, we may never know. The gossip site reports, “Documents were filed Tuesday in the conservatorship case, urgently asking the judge to seal certain records” described as ‘highly sensitive.’” The documents also warn that “irreparable harm and immediate danger” would befall Brit if the documents weren’t sealed. Word is, the disorder affects Britney's personality and state of mind.

MADONNA FAKE FORGIVES ELTON JOHN DURING FRANCE CONCERT: MADONNA got in the latest shot in the on-going feud with ELTON JOHN on Tuesday at her show in France. She dedicated a song to him, like she wanted to forgive him and make up after their feud over Lady Gaga.

As you may recall, Elton recently put Madonna on blast for being mean to LADY GAGA, calling Madge a "fairground stripper" and the C-WORD, among other things. Well, during Tuesday's show, Madonna dedicated the song "Masterpiece" to Elton, saying, quote, "I know he's a big fan of it. And I know he's a big fan of mine," adding "I forgive him."

But before you think she was holding out the proverbial olive branch, "Masterpiece" is the song that beat out Elton's "Hello Hello" for a Golden Globe back in January and Elton wasn't happy about it. In fact, his husband David Furnish called Madge desperate later that evening and said her acceptance speech was, quote, "embarrassing in its narcissism." So, yeah, it was more of a diss than an attempt at peace between the two Pop Superpowers.

SOFIA VERGARA SHOWS US HER PICS: SOFIA VERGARA posted a new photo where she's dressed up as LUCILLE BALL. But because the photo doesn't prominently feature her booty or cleavage, I'm soooo not interested. I keed, I keed! That being said, Sofia dressed as Lucille Ball is not a good look for her. IMHO.

UPDATE - KATHIE LEE GIFFORD CONFIRMS TAYLOR SWIFT WEDDING CRASHER STORY: KATHIE LEE GIFFORD has confirmed reports that TAYLOR SWIFT was an uninvited guest at a Kennedy wedding over the weekend.

The bride, Kyle Gifford Kennedy, is the granddaughter of Kathie Lee’s husband Frank Gifford, and the Today show host said she was told by Kyle’s mother Victoria that Taylor was not invited, although her boyfriend Conor Kennedy was. 

But Kathie Lee did give Taylor a little bit of slack, saying, "I'm not sure [Taylor] didn't know she wasn’t invited."  Taylor’s rep continues to insists she “was invited to the wedding and the bride thanked her profusely for being there."

As Heard on the Show – He’s a Kennedy Goof Song: 

DID SCOTT DISICK LEAVE SON MASON IN A HOT CAR???: If you watch any of the KARDASHIAN shows then you’re familiar with SCOTT DISICK. And if you’re familiar with Scott then chances are you think he’s either an A-hole or a D-bag. But is he THIS much of an A-hole or D-bag ... ???

The "National Enquirer" claims Scott left 2-year-old son Mason alone for five minutes in his Mercedes SUV -- with the windows rolled up, the car parked in the sun, and the engine turned off -- on a recent107 degree day while he looked at magazines on a newsstand.

KOURTNEY was reportedly livid when she found out, and has supposedly banned Scott from going anywhere with Mason or their newborn daughter unless someone else is with him.

Meanwhile … Radar Online is reporting that Scott is drinking again and “more of a mess than...ever.” The gossip site’s source says the couple’s relationship is “the worst [it has] ever been,” and that Scott is never alone with newborn daughter Penelope because Kourtney feels he’s “so irresponsible.”