Jesse Metcalfe Knocked on His Ass!!  —  It all went down outside the Nicole Khristine Jewelry launch at Boulevard 3 nightclub, after Jesse allegedly said something that pissed off a musclebound friend of actress Taryn Manning.  The guy suddenly unleashed a ferocious blow that sent Metcalfe crumbling to the floor.

Bruce Willis' 27-year-old lover is the spitting image of ex-wife Demi Moore  —  Bruce Willis stepped out last night with his 27-year-old lover, actress Emma Heming, who is the spitting image of ex-wife Demi Moore.  —  The pair were in New York for the 29th birthday party of Ashton Kutcher …

Brit Attempts An Inside-Out Makeover  —  It's been all quiet on the western front for roughly 36 hours since Britney Spears returned to her Beverly Hills mansion on Wednesday night.  But word from the inside is that the emotionally unstable pop star is trying to get her act together — and is starting with her hair first.

AMY AND OZZY  —  HERE'S the latest bizarre chapter in the life of drug-addled Amy Winehouse - she's moving in with Ozzy and Sharon Os bourne and their daughter, Kelly, in the guesthouse of their estate outside London.  The stick-figured “Rehab” singer, just out of rehab herself, is a longtime pal of Kelly, also a former rehabber.

J.Lo hearts Valentine's Day delivery date  —  Plus: Angelina Jolie dodges pregnancy rumors; Halle Berry's baby crème  —  If all goes according to plan, Jennifer Lopez will be receiving two special valentines: namely, her twin babies, who are due on Thursday, Feb. 14.

Charlize Theron Gets Feisty - and Tipsy! - at Harvard  —  Charlize Theron  —  She may have dropped out of high school, but Charlize Theron still went to Harvard - for the day, at least.  —  The actress headed to the esteemed university in Cambridge, Mass., Thursday to receive their Hasty Pudding Woman of the Year award.

She had him babe: Cher spills the beans on her romance with Tom Cruise  —  Tom Cruise has a few strings to his bow when it comes to dating Hollywood stars, but his coupling with Cher is bound to raise a few eyebrows.  —  The ex-wife of Sonny Bono confirmed rumours that she had dated …

Paris' New Rex Tape  —  Paris Hilton added another one to her trail of men last night — after hooking up with former MTV VJ Simon Rex.  —  The duo, who both have a history involving some scandalous amateur porn, were caught getting mighty close in the back of Hilton's SUV last night …

Upgrade!  —  Lindsay Lohan finally covered that skank yellow hair and went dark.  My prayers have been answered.  It's amazing what a bottle of Miss Clairol will do.  It took her from middle-aged Reno, Nevada cocktail waitress to....um....middle-aged Las Vegas, Nevada cocktail waitress.

Deal Has Been Reached to End Writers' Strike: Eisner  —  A deal has been struck between the major media companies and the Writers Guild of America to end the writers' strike, former Walt Disney  —  “It's over,” Eisner said.  “They made the deal, they shook hands on the deal.

PETA INVADES KARAN'S HOME  —  DONNA Karan is looking for a new assistant after her old assistant mistakenly welcomed an animal-rights activist into Karan's Manhattan home with open arms on Wednesday.  —  According to People for the Ethical Treatment of Animals rep Michael McGraw, the group sent …

Coroner: Renfro Overdosed on Heroin  —  In a sad conclusion to a tragic life, the Los Angeles County Coroner confirmed that actor Brad Renfro died from an accidental overdose of heroin.  —  The cause of death was ruled “acute heroin/morphine intoxication,” and the drugs were injected, according to the coroner's office.

EXCLUSIVE: Full House's Jodie Sweetin Not Naming Baby “After Fruits”  —  Don't expect Jodie Sweetin to go off the deep end when it comes to naming her baby girl, due this summer.  —  “We're not naming her after any fruits or electronic devices or anything like that.

THE RIGHT MOVES  —  Katharine McPhee, 23, gets down on the dance floor with her new husband, producer Nick Cokas, 43, during their Feb. 2 wedding reception at St. Viviana's in Los Angeles.  The couple tied the knot earlier at the Beverly Hills Presbyterian Church before 305 guests (including McPhee's pal Rumer Willis).

Keri Russell Nabbed Herself a Nice (Hot) Vineyard Boy  —  Keri Russell and her adorable boys landed at LAX yesterday, leaving NYC and their snowy walks behind.  Gotta love how Keri and her husband Shane Deary have matching hairdos — one of these days, when River gets some hair, he'll be joining his parents ponytail posse too.