A few days before Christmas, Sienna Miller was seen making a pit stop at a petrol station where she picked up a few things, before jumping in a taxi and heading back to her London apartment.

Sarah Jessica Parker, her hubby and son are on a Christmas getaway in Hawaii at the moment. The family were spotted leaving their NYC apartment and later seen at JFK boarding a flight to the sunny destination. Meanwhile, SJP, 42, thinks she is too old to have a fashion following. “Often, I’ll go to the market and women will say, ‘Let me see your shoes.’ And then I show them I’m wearing flip-flops. I say, ‘I’m old now. I can’t run around in heels when I go to the market for my son’s yogurt.”

Jennifer Lopez was spotted rushing into a Barney’s in New York City just before Christmas. The singer/actress spent 3 whole hours in the store and spent loads of money on presents for her friends and family. Jennifer wore a loose-fitted winter coat, and according to a source, we won’t be seeing her in much else, if we even see her at all — Lopez wants to pull a Posh. A source says “She is huge and freaking out. She has already put on more than 42lbs and isn’t that far gone. Her face has become really puffy from retaining a lot of water. She plans to do a Victoria Beckham now and hibernate for the last few months. You won’t be seeing much of her in public from now on.”

Pregnant Jessica Alba is pictured above leaving the gym and heading out to have lunch with some friends in Beverly Hills a couple of days ago. A source close to Alba has revealed that the stunning actress has received numerous offers from magazines to pose nude while pregnant. The source says, “She had three offers on the first day, but she doesn’t intend to take any of them.”

Victoria Beckham went Christmas shopping in chilly London yesterday afternoon — wearing a dress and no coat. It’s bloody freezing! But Victoria has never been known for choosing comfort over style. Posh and the rest of The Spice Girls ladies performed their last concert this year and are now on a Christmas break in their native England. The tour will continue in London in the new year.

Not only is young Jamie Lynn Spears pregnant — English singer Lily Allen has also announced she is with child.

Lily, who is said to be “thrilled” with the pregnancy, recently discovered that she and her boyfriend Ed Simons, of The Chemical Brothers, were expecting a baby, and revealed the news to her close family. Her spokesman said today: “I am pleased to confirm that Lily and Ed are expecting their first baby. The health of Lily and her child is their paramount concern. As the pregnancy is at such an early stage the couple will be making no further comment, but they are obviously thrilled by the news.”

Lily, 22, and Ed, 37 have only been seeing each other since September this year.

Britney Spears’s 16-year-old sister Jamie Lynn Spears is pregnant. Jamie Lynn, who is 12 weeks along, and her mother Lynne confirmed the pregnancy in a tell-all interview with OK! Magazine.

“It was a shock for both of us, so unexpected,” Jamie Lynn told OK!. “I was in complete and total shock and so was he.” Jamie-Lynn also told the magazine that after confirming the pregnancy with a home pregnancy test and a subsequent doctor’s visit, she told only one friend – then waited two weeks before telling anybody else, including her parents and famous sister.

“I needed to work out what I would do for myself before I let anyone’s opinion affect my decision,” she told the magazine. “Then I told my parents and my friends. I was scared, but I had to do what was right for me.”

Mom’s reaction: “I didn’t believe it because Jamie Lynn’s always been so conscientious,” Lynne Spears told OK!. “She’s never late for her curfew. I was in shock. I mean, this is my 16-year-old baby.”

Nickelodeon, which carries her TV show Zoey 101, released the following statement: “We respect Jamie Lynn’s decision to take responsibility in this sensitive and personal situation. We know this is a very difficult time for her and her family, and our primary concern right now is for Jamie Lynn’s well being.”

Wow!

Jamie Lynn is pictured above with boyfriend and father of her baby Casey Aldridge, who is 19 years old.

These are the first shots of Jessica Alba, since she announced her pregnancy, and although she tried to hide her face, she didn’t hide her teeny baby bump. She could’ve waited at least a month until she announced the pregnancy, but kudos to her and boyfriend Cash Warren for sharing their happy news!

Ashlee Simpson reads holiday stories at “Vapps’ Holiday Storybook” event at Mattel Children’s Hospital UCLA a couple of days ago in Westwood, California. “We are thrilled to have Ashlee Simpson join us in giving children throughout the country this wonderful interactive experience for the holidays,” said founder Ben Lilienthal, prior to the event.

Clever title eh? Richard Branson, or at least someone who works for him, came up with it! The British billionaire managed to get The Spice Girls to launch his new terminal at Heathrow Airport in London yesterday. The 5 ladies happily posed with Branson, despite Emma Bunton’s sprained ankle.

Poor Emma fell after the girls’ show in Las Vegas a few days ago and it seems she needs all the rest she/it can get — the girls have had to cancel their appearance on tomorrow night’s Strictly Come Dancing (UK equivalent to Dancing With The Stars). Fortunately, no actual tour dates have been canceled yet. The girls have 17 concerts lined up in London alone, the first one is this Saturday.