BREAKING NEWS: DETAILS ON JEREMY PIVEN ILLNESS  —  ET has exclusive new details about the illness that caused Jeremy Piven to withdraw from his hit Broadway show, ‘Speed-the-Plow.’  —  Dr. Carlon Colker, a doctor who has been treating the SAG award nominee and Emmy award-winner …

Angie Harmon Gives Birth to Third Daughter  —  Angie Harmon and husband Jason Sehorn welcomed their third daughter Thursday, a rep for the actress tells PEOPLE exclusively.  —  Emery Hope Sehorn is “a healthy baby girl,” according to the rep. The newest addition joins sisters Finley Faith, 5, and Avery Grace, 3.

We're SO together... Jennifer Aniston and boyfriend John Mayer stroll arm-in-arm in rare public display of affection … Jennifer Aniston made it very clear that she and on/off beau John Mayer are very much together as the pair strolled arm-in-arm, in a rare public display of affection in New York last night.

Katie Celebrates Her 30th Birthday Onstage - With a Sweet Surprise from Tom  —  Katie Holmes spent her 30th birthday performing in the Broadway revival of Arthur Miller's All My Sons - but her big day did not go unnoticed.  As the curtain fell Thursday, the cast and crew presented …

Serial Starlet Dater Cisco Adler Busted for Bar Brawl  —  Cisco Adler's looks could only take him so far.  —  The unkempt Whitestarr frontman managed to find his way into the hearts of Hollywood hotties Mischa Barton, Kimberly Stewart and Paris Hilton, but now he's made it into the clink.

DC HOUSEHUNT  —  OPRAH Winfrey wants to be as close to Barack Obama as possible.  Insiders say Winfrey has started a preliminary search for a home in Washington, DC.  A nine-bedroom Georgetown mansion she's said to have asked about is listed at $50 million, but another source said, “She has never personally been to see it.”

Benji Madden Britney Spears Dating  —  Is Britney Spears secretly dating Paris Hilton's ex?  —  In Touch is reporting that Good Charlotte rocker Benji Madden, who split from Paris Hilton less than a month ago, is secretly dating the socialite's on-again/off-again pal, Britney Spears.

David Copperfield Assistant Rushed to Hospital During Las Vegas Show  —  One of David Copperfield's magician's assistants was rushed to the hospital with a severe injury during the finale performance of his MGM Grand Las Vegas show Wednesday, an rep for Copperfield tells Usmagazine.com.

Access Exclusive: Fergie & Josh Duhamel's Wedding Date Revealed!  —  Weddings,Fergie,Celebrities,Couples, TV,Music,Movies  —  Fergie will start the new year with a big change in her life - she's getting married.  —  A little more than a year after getting engaged, Fergie, 33, and Josh Duhamel …

Hats off to them: Posh and Becks return home for Christmas in London wearing matching trilbies … Victoria and David Beckham made the perfect pair today when they arrived at Heathrow airport in matching trilby hats.  —  Victoria, 34, teamed her hat with a detective-style coat and grey boots …

Kanye West to Team Up With Rihanna, Tentatively  —  Kanye West will reportedly re-record his track ‘Paranoid’ off newly-released LP '808's and Heartbreak' and add Rihanna's vocals on the hook.  —  Rumor has it, Kanye West may be entering recording room with Rihanna.

Jermaine Dupri: Girlfriend Janet Jackson Not Pregnant  —  Jermaine Dupri has gone to his JD's World blog to knock down rumors about him and girlfriend Janet Jackson.  —  “No she is not pregnant and yes we're still together,” he wrote Thursday in a message “to all the Janet fans.”

'I did have moments where I'd say, Oh my God ...'  —  Kate Winslet is back with two films - one directed by her husband, Sam Mendes - and she's a hot prospect for the Oscars.  Kira Cochrane meets an actor at the top of her game  —  There is a moment in Revolutionary Road that sums …

Chiklis is creating a drama about investor fraud  —  NEW YORK - Michael Chiklis didn't lose any money in the escalating Bernard Madoff scandal.  But he did fall victim to another Ponzi scheme early this year.  And now, sadder but wiser, he's developing a TV series fueled by his experience.

Cosmopolitan says sorry to Scarlett Johansson for disputed quotes  —  Cosmopolitan magazine has been forced to make an embarrassing apology to Scarlett Johansson after running a lengthy interview with the actor that included quotes she denies giving to the title.

Dancing With the Stars: Cheryl Burke Releases Workout DVD  —  Dancing With the Stars pro dancer, Cheryl Burke has teamed up with Time Life to create a fitness DVD, Disco Abs with all of your favorite songs from the 1970's.  For the past six television seasons, the two-time champion of Dancing …