It would seem that Russell Crowe's character in the upcoming crime thriller American Gangster has a little problem with devoting himself to one religion. While filming different scenes for the movie, Russell was seen sporting gold necklaces with different pendants on them: a Crucifix (principal symbol of the Christian religion) and the Star of David (generally recognized symbol of Judaism). Russell, 42, plays tough cop Detective Ritchie Roberts in 1970's Harlem who busts up a drug ring. American Gangster is set for 2007 release.

Good friends and Hollywood Hills neighbors Tobey Maguire and Leonardo DiCaprio are taking a holiday in Hawaii this week with Tobey's pregnant fiancee --Jennifer Meyer -- Lukas Haas and an unidentified blonde.

Alfonso Ribeiro, best known for roles on hit shows "Silver Spoons" and "Fresh Prince of Bel Air," filed for divorce Wednesday from his wife of four years, Robin. He cited irreconcilable differences as the reason for the split.

The couple married in January 2002 and have one child together, Sienna, 3.

According to court documents obtained, Ribeiro is seeking joint legal custody of the couple's daughter, with physical custody going to his wife. The documents also outline the couple's visitation plans; alternate weekends and Wednesday afternoons.

Robin Williams is seeking treatment for alcoholism, publicist Mara Buxbaum said Wednesday.

The 55-year-old comedian had been sober for 20 years, Buxbaum said.

Williams "found himself drinking again and has decided to take proactive measures to deal with this for his own well-being and the well-being of his family," she said in a statement. "He looks forward to returning to work this fall to support his upcoming film releases."

Buxbaum declined to elaborate beyond the statement.

Williams stars in "Man of the Year," due in October, and voices an animated penguin in "Happy Feet," slated for release in November.

He won an Oscar for his supporting role in 1997's "Good Will Hunting."

Lindsay Lohan has blasted former pal Paris Hilton in print after the socialite teamed up with Los Angeles-based oil heir Brandon Davis to poke fun at the actress' personal hygiene. Lohan insists she has never seen the video footage of partying Davis mocking her, while Hilton giggles at his side - but she has been told all about it. In the televised rant, Davis also attacks Lohan's lifestyle and her ex-boyfriend Wilmer Valderrama, but now the actress is hitting back in the pages of fashion magazine Elle. She says, "I started getting texts from them. They'd be saying stuff that was said in the video." But it's Hilton who gets a bitchy verbal slap from loose-lipped Lohan - for her part in the footage. The actress adds, "Obviously, she's very comfortable making videos" - a catty reference to the hotel heiress' controversial 1 Night In Paris sex tape. It doesn't look like Lohan and Hilton will be hitting the club scene together any time soon - their last nightlife encounter, at New York's trendy Butter, almost ended in a fight after Hilton accused Lohan of trying to steal her on/off boyfriend Stavros Niarchos II. Lohan reveals, "She went off on this Stavros thing, grabbing my arm, saying, 'I can't believe you f**king called Stavros.'

Jessica Simpson's romance with Zach Braff isn't going too well.

The recently divorced "Newlyweds" star seemed "put off" by the advances of the "Scrubs" star at a recent event at the Pink Elephant in the Hamptons, according to reports in the new issue of The Star.

"He was flirting up a storm and being very aggressive," a source told the tabloid. "You could tell it grossed out Jessica and her friends. He was like a horny schoolboy."

None of the string of hotties that Simpson has been linked with is panning out. She "blindsided" her "Employee of the Month" co-star, Dane Cook, by calling him June 22 and saying they should split up, according to the Star. Reps for the two have denied that they were ever an item, but gossips insist that they've secretly dated. And Simpson's fling with Maroon 5 singer Adam Levine has apparently flopped.

"Jessica is lonely and needy," a source told Star. "She's having a hard time dealing with the fact that [ex-husband] Nick [Lachey] is in love [with MTV's Vanessa Minnillo]."

The MTV Music Video Awards are about to get a dose of Jack Black.

The actor-slash-rocker will host this year's version of the anything-can-happen extravaganza, set for Aug. 31, MTV announced Thursday.

"Prepare yourself for a rip snortin' humdinger," Black said. "I am Jables, hear me roar."

The awards will air live from Radio City Music Hall in New York. Performers include Beyonce, Justin Timberlake, Panic! at the Disco and Ludacris.

Black, 34, is the "perfect mix of comedy, rock, irreverence and star power," MTV President Christina Norman said in a statement.

Black's films include "Nacho Libre," "King Kong" and "School of Rock." He'll next be seen with his Tenacious D bandmate, Kyle Gass, in the semi-autographical comedy "Tenacious D in `The Pick of Destiny,'" slated for release Nov. 17.

Evangeline Lilly has once again refused to clarify the status of her relationship with Lost co-star Dominic Monaghan, even though speculation that the two are dating has gone on for almost two years.

The pair were first spotted getting close at an awards ceremony in 2004, but since then have remained tight-lipped on whether they enjoy more than a friendly working relationship.

The actress said: "Dom and I have always connected. We have lots of fun playing together.

"It is still rumoured [that we're dating]... Dom is a spectacular person and I'd rather leave it at that," she added.

Tom Cruise and Katie Holmes have invited Posh and Becks to see their baby daughter.

The Hollywood couple, who are keeping four-month-old Suri away from the public eye, have already instructed the Beckhams about the strict Scientology rules they will have to follow during the visit.

"David and Victoria are honoured that Tom and Katie have asked them along," a source revealed.

"However, they were a little shocked by the list of rules they'll have to follow. Apparently they can't take any photographic equipment, they're banned from touching Suri and they're not allowed to do any baby-talk around her.

"It will be very difficult for Victoria because she just loves babies."

Matt Willis has insisted that he is "doing fine" following his latest stint in rehab.

The former Busted singer checked into The Priory clinic last month after admitting that he had slipped back into his "old ways".

Stumbling slightly at a party for the launch of a new music channel, he joked, "It's the first time I'm not drunk and I'm still falling over!"

He added, "I'm doing fine. I feel great - for now."

Matthew McConaughey is apparently attempting to strike up a romance with Jennifer Aniston, despite reports that she is dating her The Break-Up co-star Vince Vaughn.

The Failure to Launch actor is rumoured to have phoned Aniston in the hope of securing a date, but she turned him down.

A friend told Star magazine: "When Matthew called, Jen told him she was flattered, but she didn’t think it would be right to go out with Matt while she’s dating Vince."

“He doesn't give up when he has his eye on someone. He’s figuring out his next move," the source added.

However, a representative for the Derailed star denied that she received a call from McConaughey.

Bryce Dallas Howard has announced that she is four months pregnant with her first child.

The actress confirmed the news at last night's premiere for her new film Lady in the Water.

She said: "I can't talk about the pregnancy too much. I'm a little superstitious." Howard, 25, has been married to Nip/Tuck actor Seth Gabel since June.

Ruby Stewart and her half sister Kimberly posed for pictures in Porto Cervo Sardinia. And Ruby, 19, whom rocker Rod, 61, had with ex-girlfriend Kelly Emberg opted to pull a dodgy pose.

Kimberly, 26, whose mum is actress Alana Hamilton managed to look somewhat more natural as she promoted De Grisogono jewels. But then she is best friends with Catwalk Queen Paris Hilton.

Christina Milian was all smiles out and about in New York. The 24-year-old babe was grinning from ear to ear as she arrived at MTV's Big Apple studios to do an interview on Total Request Live.

And we think we can reveal exactly why the singer seemed so happy as she rocked up in her grey dress with her bra on display. The little love, who has been dropped by Def Jam record label bosses, is being wooed by N*E*R*D frontman Pharrell Williams.