COULD BE TRUE COULD BE CRAP - GWEN STEFANI/GAVIN ROSSDALE SPLIT 'INEVITABLE': The celebrity divorce parade might be getting a little longer. The not-always-reliable "Star" magazine claims GWEN STEFANI and GAVIN ROSSDALE are having problems and that divorce is,quote, "inevitable."

According to their unnamed sources, Gwen is getting tired of finding out sordid details of Gavin's past, and not from Gavin. This dates back to 2002 when it was revealed that Gavin is the father of model DAISY LOWE.  In an interview a few years later, Gavin admitted to having had a relationship with a cross-dresser when he was 17 and "experimenting." Then just recently, COURTNEY LOVE claimed to have been hooking up with Gavin while he was dating Gwen.

The source --supposedly close to the couple ... tells 'Star' that they've been through couples' therapy, but it hasn't been working because Gavin "just hasn't been honest about his past."  Gwen often wonders what secrets Gavin is hiding. It's getting harder and harder for her to go through the motions with a man she sometimes feels like she doesn't even know."

UPDATE - WAS DEMI MOORE HOSPITALIZED AFTER DOING 'WHIP-ITS'???!!!: Yesterday we told you that DEMI MOORE had been rushed to the hospital Monday night after a female friend of hers called 911 and told the operator Demi was shaking and, quote, "acting like she was suffering from a seizure."

Today, TMZ claims nitrous oxide was the source of those seizures. According to the gossip site, Demi was doing canisters of nitrous oxide intended for cooking and baking purposes which are sold under the brand name "Whip-it!" Word is she had a bad reaction that send her into semi-consciousness.

Meanwhile ... Demi's rep is sticking to the story that Demi is currently being treated for exhaustion, but Radar Online says she's being treated for anorexia. Their source says, quote, "She has not taken care of her health at all lately and has lost a ton of weight."

RIHANNA SHOW US HER TWEETS: RIHANNA got some ink done Tuesday night and who should be at the same tattoo parlor than “Machete” himself, DANNY TREJO!!!   You can peep the other photos she Twitpic'ed HERE.

SEAL - 'WE MAY GET BACK TOGETHER': Is there any chance that SEAL and HEIDI KLUM may get back together? Seal would like to think so.

After appearances on PBS and Ellen DeGeneres, Seal continued his post-separation media tour on CNN's Piers Morgan show. In the interview set to air tomorrow, Seal said his marriage to Heidi Klum might not be over. "Is it irreparable? You can never say never. Whether we get back together or not ... it may happen. I can't speak for [Heidi]."

Meanwhile ... Heidi was spotted leaving work yesterday still wearing her wedding ring, although the diamond was turned upside down.

IS RUSSELL BRAND ALREADY DATING???: I guess one month is enough grieving time for RUSSELL BRAND because according to ‘Us Weekly’ Brand has started dating again. And if you can believe this, he’s already found someone special. How special? The source tells the tab, "He told her he wanted her to move in with him after the divorce is final." What they don't offer up is a name, photo, or any other sort of tangible evidence.

Katy, by the way is allegedly aware that Brand is dating. "She discovered through friends. One of the women told a friend of hers, and it got back to Katy," the source claims.

LADY GAGA’S BOYFRIEND IS ALREADY GETTING SICK OF HER  – GAGA READY TO BE 'MORE HUMAN' FOR HIM: LADY GAGA'S boyfriend TAYLOR KINNEY has reportedly asked her to drop the whole Gaga stage persona when she's with him and just act like a normal person.

A source told ‘In Touch Weekly’ magazine: "Gaga started living and breathing her character 24/7 because she felt her fans wanted that.”  Gaga is said to be willing to go along with her boyfriend’s request and has told him she is ready to be "more human" after he assured her he loves “the real Stefani.”

The couple met on the set of the video for Gaga's single "You and I" last July and are rumored to be planning to move in together.

R.I.P - JAMES FARENTINO: Actor JAMES FARENTINO died Tuesday of heart failure at Cedars-Sinai Hospital in Los Angeles. He was 73. Farentino's credits include the 1980 movie The Final Countdown and TV appearances on Dynasty, Melrose Place and ER, playing the estranged father to George Clooney's character.