Could Beyonce Get Hepatitis from Wolfgang Puck?  —  An urgent warning has been issued by the Health Department, warning the star-studded crowd who attended the Sports Illustrated Swimsuit Issue party on Valentine's Day that they may have been exposed to acute hepatitis A. The list of possibly exposed guests …

OSCARS ABSENCE WAS THE PITTS  —  ARE the Academy Awards chopped liver to Brad Pitt?  —  Eyebrows were raised when Angelina Jolie's man was a no-show at Hollywood's four-hour backslap to itself - even though he starred in one Best Picture nominee, "Babel," and was one of the producers of Best Picture winner "The Departed."

Britney's Post-Partum Struggle  —  TMZ has learned Britney Spears' troubles may have little to do with substance abuse.  Sources say doctors at her rehab facility think the underlying reason for her trouble may be post-partum depression.  —  Sources tell TMZ that Britney's doctors …

Liev Schreiber: 'I'm Going to Be a Dad'  —  Conan O'Brien let the stork out of the bag Monday night - by congratulating Liev Schreiber for expecting a baby with Naomi Watts.  —  "Yes, I'm going to be a dad," Schreiber said in response to the announcement by the Late Night host.  "Very exciting."

George Michael Addicted to the Weed  —  He loves it.  —  He wishes he never got involved with it.  —  He damn well ain't gonna give it up  —  ... is George Michael talking about:  —  A) Toilet Sex  —  B) Andrew Ridgely  —  C) Toilet Sex with Andrew Ridgely  —  D) Da Chronic

Shocking New Claim: Did Anna Nicole Have Lupus?  —  Startling new claims have emerged following the death of Anna Nicole Smith indicating that the model may have been suffering from lupus.  —  A medical examiner has yet to determine the cause of Smith's death almost three weeks ago in Seminole, Florida.

P. Diddy Investigated for Assault & Battery  —  TMZ has learned Sean "P. Diddy" Combs is being investigated by the Los Angeles Police Department for allegedly attacking a man at a Hollywood Oscar party.  —  Gerard Rechnitzer was at a post-Oscar bash Sunday night with his fiancee at Teddy's at the Roosevelt Hotel in Hollywood.

Katherine Heigl Not Feeling Grey's Love  —  Katherine Heigl has dropped out of contract talks with Grey's Anatomy over salary, a well-placed source tells PEOPLE.  —  "Katie is disappointed and hurt that (producer) Touchstone doesn't value her as much as her other costars, especially Sandra Oh and Isaiah Washington," the source says.

WTF!!!!????  —  • WTF is She Wearing?  —  Thank god she got that recent round of plastic surgery — best money she ever spent 'cause girl is lookin' hot!  On fire!  —  SEE MORE AFTER THE JUMP »

WTF!!!  Kimberly Stewart: World's Most Eligible Bachelorette!?  —  Kimberly Stewart has been voted the world's most eligible bachelorette by FHM magazine.  The 27-year-old blonde, the daughter of rocker Rod Stewart, topped the poll voted for by FHM magazine readers.

Who's JT Pissing On?  —  So there's a new track, complete with video, in which Justin Timberlake, Timbaland and Nelly Furtado take turns complaining about people.  Who's he talking about?  Do we care?  I do, this is my damn job.  God, let me reflect on THAT for second.

Britney Spears has whole rehab wing to herself  —  Plus: David Cassidy tells all about his wild, buttery sex life  —  Britney Spears is rehabbing in style — and privacy.  —  The "Toxic singer" reportedly booked an entire wing for herself at Promises, the Malibu clinic where she's hoping to detox.

Victoria Beckham: Reality Show Star?  —  Victoria Beckham is in talks to appear in her own reality TV show, sources close to the former Posh Spice have confirmed to PEOPLE.  —  "No decision has been made yet but it will be coming very soon," says the source, who is close to Victoria and her husband, soccer star David Beckham.

The People Who Saved Britney  —  Britney Spears had to be convinced, cajoled and even badgered into giving rehab a fair shot.  We're told three people may have made all the difference.  —  Britney's mom, Lynne Spears, has been frustrated but undaunted in trying to convince her daughter that she had a problem and needed help.

Madonna's Family Style Matters  —  Madonna, who was given the Elle Style Icon Award at the 10th Elle Style Awards sponsored by H&M (held in London earlier this month), graces the cover of British Elle's April issue.  —  Inside, the 48-year-old star expresses concern that her older children …

Eddie Storms Out After Loss  —  Is Eddie Murphy a sore loser?  After failing to nab the award for Best Supporting Actor to Little Miss Sunshine's Alan Arkin, Murphy tried to brush off the loss, telling Us, "It's fine.  It happens.  It's OK."  —  But clearly it wasn't.