Natalie Portman Is Engaged and Pregnant!  —  Natalie Portman and choreographer Benjamin Millepied are engaged and expecting their first child, her reps confirm to PEOPLE exclusively.  —  The couple met during the production of Black Swan.  Portman's performance in the film has earned …

EXCLUSIVE: Sir Elton John and David Furnish Welcome a New Baby!  —  Sir Elton John and David Furnish have become parents to son Zachary Jackson Levon Furnish-John, the couple tells UsMagazine.com exclusively.  —  The baby boy, who was born Dec. 25 in California via a surrogate, weighed 7 pounds, 15 ounces.

LeAnn Rimes and Eddie Cibrian Are Engaged  —  LeAnn Rimes and Eddie Cibrian are making it official.  —  “Yes, they were engaged over the holidays and are very happy,” her rep tells PEOPLE exclusively.  —  A source adds that the couple, who spent Christmas at home in Los Angeles …

‘Teen Mom’ Amber — Arrested for Beating Baby Daddy  —  “Teen Mom” Amber Portwood is currently behind bars in an Indiana jail — stemming from allegations she beat up her baby daddy ... TMZ has learned.  —  Amber allegedly attacked Gary Shirley three separate times between August 2009 and July 2010.

The Palins Are Planning to Leave Alaska for Good  —  Now that Bristol Palin has left Alaska for Arizona, where she has just purchased a $172,000 five-bedroom home for cash, friends of the family are asking how much longer momma Sarah will call the great state home?

Vivid: We Will Buy, Bury Any Demi Lovato Sex Tape  —  If Demi Lovato's rumored sex tape actually exists, she has an unlikely ally who's gonna make sure it never gets released ... the president of a porn company.  —  Steve Hirsch — Vivid Entertainment's head honcho — tells TMZ …

Kelsey Grammer Wants Quickie Divorce To Remarry  —  Kelsey Grammer has asked a judge to put a rush order on his divorce from Camille Grammer, so he can marry his girlfriend ... TMZ has learned.  —  Kelsey is asking the divorce judge to grant the divorce decree asap, and leave all of the money issues for later.

Lindsay Lohan's Sobriety Plan  —  Lindsay Lohan will blow out of Betty Ford a week from today, but she has a plan in place to stay sober ... for the first time in many years.  —  Sources tell TMZ ... although Lindsay can leave B.F. on January 3, she's staying an extra day.

Eva Mendes Calls 911 on Xmas — Cops Respond  —  Cops raced over to Eva Mendes' home in the Hollywood Hills on Christmas morning after the actress called 911 ... scared someone had broken into her home ... someone who didn't use the chimney.  —  TMZ has learned Mendes made the call around 3:40 AM …

Alanis Morissette Is a Mom!  —  Alanis Morissette got a very special Christmas package: a new baby boy, PEOPLE has confirmed.  —  “Alanis Morissette and Mario ‘Souleye’ Treadway welcomed a baby boy, Ever Imre Morissette-Treadway, on Dec. 25th,” says a rep for the new mom.  “All are healthy and happy.”

Courteney Cox Spends Christmas Eve with Jennifer Aniston  —  Christmas Eve was all about girl time for Courteney Cox: She spent Dec. 24 quietly celebrating with daughter Coco and her BFF Jennifer Aniston.  —  “Both Jen and Courteney are tired after a long year,” a source close to Cox tells PEOPLE.

Madonna Sends Clothes, Autographs to Malawi Orphanage  —  It was a very Madge Christmas for the 25,000 orphans in Malawi.  —  Madonna shipped boxes and bales containing toys, chocolate and sweets to six orphanages in the birth country of her adopted daughter, Mercy.

Five Things to Know About Hugh Hefner's Fiancée Crystal Harris  —  Her engagement to one of the world's most enduring ladies' men has thrust Crystal Harris smack-dab into the public spotlight.  So who is this young woman who captured Hugh Hefner's heart?

Hilary Swank Gets Sporty With an Athletic Clothing Line  —  Clear some room in your closet: Academy Award-winner Hilary Swank is stepping up as the newest celebrity clothing designer.  The actress and former gymnast is revisiting her sporty roots by collaborating on an athletic clothing line …