Naomi Campbell to mop NY floors in gloves and vest  —  NEW YORK (Reuters) - British beauty Naomi Campbell will swap her catwalk outfits for a broom, gloves and safety vest when she begins mopping floors at New York's Sanitation Department on March 19, a court official confirmed on Tuesday.

TOM KEEPING KATIE THISCLOSE  —  TOM Cruise can't stand to be away from Katie Holmes even for a week.  —  Holmes is due to start shooting "Mad Money" - a comedy about three women who plan to steal millions from the Federal Reserve and also starring Diane Keaton and Queen Latifah - in Shreveport, La., in the next month or so.

Signing more than checks for a star-struck Obama  —  Sen. Barack Obama may be a rock star in the Democratic party, but he's a groupie when it comes to Beyoncé (r.).  Monday night, Island Def Jam chairman L.A. Reid threw a fund-raiser for Obama at his upper East Side home.

O.J. A SMITH DAD CANDIDATE  —  ADD O.J. Simpson's name to the list of Anna Nicole Smith conquests.  When the blond bombshell died last month and at least three men claimed to be the father of her baby girl, Dannielynn, the double-murder acquittee "said he was throwing his hat into the ring," Norm Pardo told Page Six.

Brit's Lonely Days and Tear-Filled Nights  —  "Extra" has the all-new reports out of rehab that a lonely Britney Spears is crying herself to sleep at night.  —  Word is that the posh Promises rehab center believes Spears is suffering from post-partum depression.

Lance Bass to Write His Autobiography  —  Former boy-bander and aspiring cosmonaut Lance Bass is adding a new title to his résumé: author.  —  The onetime 'N Sync heartthrob, 27, plans to reveal "all about his life, his music and his sexuality" in a memoir, Out of Sync …

Lindsay Lohan's still a diva, even after rehab  —  Plus: Are Posh and Katie the new Lucy and Ethel?  —  Is Lindsay Lohan up to her old ways?  —  The "Mean Girls" star has cut back on her partying since leaving rehab last month, but an insider on the set of her new flick says Lohan …

X17 XCLUSIVE - Britney's Doing Fine  —  We got some shots of Britney today, at Promises rehab in Malibu, enjoying a Coke on the patio of the center, looking cute in a strapless green dress with a long, ponytailed wig underneath a white cap.  Britney seems to be taking more of an interest …

Scarlett Johansson - Web Exclusive  —  In this coming Sunday's PARADE, Contributing Editor James Kaplan talks in depth with gifted young actress Scarlett Johansson, star of the forthcoming motion picture "The Nanny Diaries," which opens nationwide on April 20.

Adriana Lima Painted By A Lucky Man  —  Adriana Lima and body painting.  The two go together like rum and coke - a totally delicious combo.  I'd be lying if I said I wasn't extremely jealous of that little Latin Hobbit.  How the hell did he get this job?  Did he answer a newspaper want ad?

Aniston Adopts New Health Kick  —  Jennifer Aniston is trying to break up with her nicotine habit.  The Friends star has cut out cigarettes and eliminated caffeine, too!  —  Dirt actress Laura Allen (who hung out with Aniston, 38, and Courteney Cox, 42, when the two shot their much-talked …

"Laguna Beach" Star Will Go to Jail  —  Jason Wahler, star of MTV's "The Hills" and "Laguna Beach," pleaded no contest today to one count of battery, and was sentenced to 60 days in Los Angeles County Jail.  —  Wahler, 20, and model Kristin DeLuca, 25, were arrested in September 2006 …

A Rich vein of gossip for Clinton foes  —  A new book on Bill Clinton's post-presidential life is heading to bookstores faster than a speeding Swift boat.  —  Among the allegations in "The Clinton Crack-Up" is a claim that the former Horndog-in-Chief had an affair with New Yorker Denise Rich …

Tom Keeps Tight Leash on Katie  —  Tom Cruise loves his wife Katie so much, he's planning to go with her to the set of her new film - every single day.  —  According to Page Six, in the next month or so, Holmes will be going to Shreveport, La., to begin work on "Mad Money," …

Russell Simmons Okay with Kimora & Djimon  —  Russell Simmons says he's just fine with his estranged wife, Kimora Lee Simmons, spending time with Oscar nominee Djimon Hounsou.  —  "He's a wonderful guy, a very sweet guy," Simmons, 49, told PEOPLE Monday at the New York City premiere of HBO's Life Support.

Rachel McAdams Gushes About Ryan Gosling  —  Rachel McAdams and Ryan Gosling played lovers in 2004's The Notebook, but didn't begin their off-screen romance until "quite a while after the movie," she says.  —  And even though McAdams wasn't with Gosling, 26, on Oscar night - she was working …

LETO LEAPS, PRIDE FALLS  —  EYELINER-loving Jared Leto injured not only his face during a 30 Seconds to Mars concert in El Paso, Texas, last Thursday night - our spies said his pride is hurt as well.  Reports of the actor/rocker's broken nose and injured foot emerged yesterday …

STRICTLY WORK  —  ASHLEE Simpson is taking her breakup with Pete Wentz in stride.  The younger Simpson sister went to Les Deux in L.A. Saturday night and picked up Chad Hugo from the Neptunes, spies said.  "She tried to pick up Ryan Phillipe, but he wasn't interested.

Joel Madden Accused of Battering a Woman  —  TMZ has learned that the Beverly Hills Police Department is investigating rocker Joel Madden, after a female photographer filed a "crime report" claiming he attacked her during a violent confrontation over the weekend.