Hugh Hefner's favorite bunny, Holly Madison, is rarin' to reproduce - but not until his other girlfriends are out of the hutch.

Bridget Marquardt, one of Hefner's troika of girlfriends, says Holly "does want to have Hef's babies, but I think she wants to wait until we're done shooting ["The Girls Next Door" reality show], and Kendra [Wilkinson ] and I aren't there anymore. She wants to have a normal environment."

Rumors that Holly is already expecting got going in Monaco recently when reporters claimed she wasn't drinking.

"Oh, that's not true!" Bridget told us over lunch. "Holly got wasted in Monte Carlo! We had a giant margarita glass in the middle of our table full of four bottles of booze, and we were all drinking."

Hef also isn't in a hurry to buy any tiny smoking jackets.

"I know he's not ready for kids yet," says the playmate, who's promoting her Playboy Sirius Radio show "The Bridget and Wednesday Friday Show."

For one thing, she confirms, he remains "sexually active" with every member in his blondterage. And, more than sex, he loves TV. "Maybe he'll be ready [when the E! show ends]."

Hef and Holly can count on Bridget if they ever do go parental.

"I'm ready to throw the baby shower!" she laughed.

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David Beckham was surrounded by screaming fans in Skybar at L.A.'s Mondrian Hotel Saturday. Meanwhile, Brit soccer players from the Chelsea Football Club threw back beers and groped models at the Heineken/Krol Vodka party in the Hollywood Hills. Our disappointed spy reports that Kim Kardashian, Tara Reid, Kim Stewart and Mary-Kate Olsen barely touched a drop. Paris cruised the footballers but left with sis Nicky and their chauffeur.

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Our spy spotted singin' sisters Hilary and Haylie Duff vacationing at the Fairmont Tamarack Resort in Donnelly, Idaho, where a pal, "Miami Ink's" Chris Nunez, helped fasten them into their harnesses for a zip-line trip through the mountains.

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Jay-Z is trying to set sail from Island Def Jam.

A source very close to the hip-hop mogul confirms he is in negotiations to jump to rival Columbia.

Other insiders say the arrival of Jermaine Dupri as president of the Island Urban music division in February is the reason.

"There isn't room for two kings at one label," says a source. "Why would Island bring in another power-hitter urban guy?"

Dupri's main squeeze, Janet Jackson, followed him to Island two weeks ago. And Columbia is the home of Jay's girlfriend, Beyoncé.

The fact that Jay would take with him ownership of his own master recordings makes him an attractive hire. And Columbia co-chair Rick Rubin has lately been shaking up his label's A&R department.

"He's creating a supergroup of staff," a second source explains. "So it would make sense that he would want Jay on his side."

Columbia and Island Def Jam did not comment yesterday.

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Sun-seekers on Malibu beach over the weekend were surprised to see a light plane overhead trailing an unusual banner.

It said: "Luke Wilson's Phone #: 310 500 [redacted]."

The sign attracted maximum attention as it passed the Polaroid Beach House, which has become a mecca for freebie-loving celebs with its various "gifting opportunities."

The stunt is believed to have been a prank by Johnny Knoxville, although reps for neither actor commented yesterday.

So what message do you get when you call the number, at least as of yesterday?

"The subscriber you have dialed is not in service."

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Nicole Scherzinger, really the only recognizable Pussycat Doll, is trying get away from the stripper stereotype -- seriously.

Nicole, who released her first solo single featuring TI, was in the glamorous port city of San Pedro, Calif. yesterday -- filming the video for the song. According to sources on set, Nicole was dressed in a skimpy, bronze-colored designer bathing suit and then asked to do some crazy yoga poses. Our source said that Scherzinger was not too happy about the outfit and told execs that she "looked like a whore." Understandable, since she's used to those ladylike Pussycat Doll outfits. Shooting continued for a short period until execs agreed that she did, in fact, look like a hooker! Shock!

The set was immediately cleared until a new, more tasteful outfit was found for the sexual poses.

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PAULA Abdul was fired via e-mail from the live-action movie "Bratz," as a TV camera re corded her tearful reaction. On this week's epi sode of "Hey Paula," Abdul's self-aggrandizing re ality show on Bravo, the loopy "American Idol" judge is shown crying after she receives a mes sage from real "Bratz" producers telling her that her services are no longer wanted. She had claimed she was the film's choreographer, cos tume designer and executive producer. The episode shows perma-victim Abdul scream ing, "How can they treat me this way?" Our source said, "Paula was not ever really a part of the movie, and she was a night mare to deal with. There was no way that was going to work." A rep for Lionsgate said, "We love Paula, and we were sorry the partnership wasn't able to come to gether." While Abdul didn't make the cut, there's still a Paula featured in the movie: Page Six's Paula Froelich, who makes her big-screen debut as a judge. "Bratz" hits theaters on Aug. 3.