Jen and Ben headed south to Miami to join the Damons to speak at a fundraiser for Obama on Saturday night. The BFF foursome kept things simple in black and white but there was no hiding those glowing grins and growing bellies. People reports that Jennifer gave a "witty, clever and funny" speech followed by Ben and Matt's more serious ones.

Last year Matt Damon and Ben Affleck celebrated their holiday weekend with a BFF family trip to Hawaii, and this year they were back together for a different reason. The Boston boys showed off their skills, along with friends like Adam Sandler and Don Cheadle, at the 2nd annual Ante Up for Africa charity poker tournament in Las Vegas last night.

Ashlee Simpson looked like an earthy mama with her headband and flowy maternity dress out with a friend in LA yesterday afternoon. While this newlywed is laying low getting ready for baby, her husband Pete is still making headlines talking about making out with boys — though I'm sure none of that is news to Ash at this point.

It was a family weekend for Ben Affleck and Matt Damon in LA. The Garner-Afflecks enjoyed lunch on Saturday before the couple met up with BF Matt and pregnant Luciana for dinner at Nobu in Malibu where the foursome shared a toast to celebrate Ben and Jen's third anniversary on Sunday. Speaking of Mr. Damon, he's looking way better already — amazing what a little change of wardrobe and scenery can do.

Gwen and Gavin took a day off from fun times with Kingston to nab some coveted courtside seats at Wimbledon yesterday. They were there to cheer on their buddy Roger Federer, with his biggest fan Anna Wintour also right there beside them in the box. Federer won the match, which must have been fun for his all star cheering section.

Gwen Stefani may be entering the home stretch of her pregnancy, but that isn't stopping her from traveling or showing her baby bump around London — all with a big smile on her face. Of course, having her boys back together must have a lot to do with her happiness, especially with super cute Kingston as a constant source of entertainment. With one more big surprise on the way, Gwen is sure to be glowing even more when her trio becomes a party of four.

Matthew McConaughey and Camila Alves celebrated the first official weekend of Summer in the best way they know how — at the beach 24/7. The expecting couple played in the waves, had a picnic and stole kisses on the sand on Saturday. Judging from Camila's sheer sarong, she's certainly not letting her baby bump get in the way of her sexy swimsuit preferences.

Believe it or not, it's been over 6 months since we last had a Matthew McConaughey beach sighting, but he was back in all his shirtless glory for a surfing trip with his buddies on Saturday. Before that, he fulfilled his duties as a doting dad-to-be on a walk with Camila around LA on Friday. He might not be the new dad you're most excited for, but he's still holding his own as one of the hottest guys on the beach.

Ashlee Simpson traded in her hoodie collection for more maxi dress maternity wear, looking a little formal in her low cut black number at the doctor's office yesterday. She seems to be embracing her new body, and Pete is proud of her for it.

Gwen Stefani's baby bump doubled as a booster seat for Kingston as the twosome made their way out of the doctor's office in LA on Monday. Gavin is still overseas promoting his new album, but Gwen is in the final stretch of her pregnancy, so hopefully he's back in time to be by her side to welcome the newest Stefani-Rossdale celebrity baby into the world! In the meantime, Kingston remains the little man of the house to keep her company.

Ashlee Simpson may be laying off the hardcore workouts, but she's keeping her mind and body in the right place with a prenatal yoga class in LA yesterday. She looked all happy and pretty grown up, but even now that she's married with a baby on the way, people can't stop talking about Joe Simpson's overbearing ways. Now, Joe is responding to the rumors that he's too involved with his girls. He said to Extra:

Nicole Kidman and Keith Urban have been settling into their new home in Nashville these days. First up was a trip to the doctors where the expecting parents were spotting sharing a sweet kiss. Later Nicole and her growing baby bump spent the day at yoga and shopping. On Friday night Keith gave a surprise performance at the CMA Music Festival.

Ashlee Simpson brightened up her all black ensemble with a big smile after a shopping trip in LA on Thursday. Now that she and Pete have confirmed their pregnancy, it won't be long before they have to start stocking up on all things baby related. Of course, a little one on the way isn't the only thing they have to keep busy — Pete has a new show airing on MTV on June 13th, while Ashlee is due to start touring on June 9th.

Filed under: Paparazzi Photo, Baby Watch, Hot Mamas, Ashlee Simpson

Nicole Kidman kept one hand protectively over that baby bump as she headed into Smashbox Studios in LA yesterday. Perhaps she is on her way to a photoshoot now that she has picked her famed photographer to capture her pregnant moment. She's been a busy woman this week going from the Country Music Awards show to a Bryan Adams concert but it doesn't look like she is planning on slowing down anytime soon.

Angelina Jolie took off from Cannes on Friday and it was right back to their life of leisure at Paul Allen's estate for the family. Angelina was right back into her favorite black bikini for some time on the deck while Brad was on Shiloh duty for the weekend afternoon. After all of Angie's gushiness and gorgeous smiles last week, this pregnancy seems to be making her happier than ever.

Is there a movie festival going on, because the only topic at Cannes so far seems to be Angelina Jolie's twins!

Gwen Stefani and Gavin Rossdale got a little time to themselves for dinner at Tex Mex restaurant in LA on Wednesday night. Romantic dates might be hard to come by now that Kingston is about to get a new brother or sister, so it's a good thing this family has so much fun together. In the past year Gwen has balanced her career with her family, and we love seeing her as a doting mom — maybe even enough to try to vote her higher on the PopSugar 100. Last year she came in at No.

Angelina Jolie and Brad Pitt looked to be in great spirits as they celebrated Mother's Day in France with a trip to the doctor on Sunday afternoon. Pax came along for the trip while the rest of the kiddies were back loving life at their temporary home.

The Jolie-Pitts have been in France less than a week and are already living it up!

It was quite the Saturday around LA for the Rossdale-Stefani family. Not only did Kingston get to go to a movie with his parents, but he followed it up with a trip to the Disney store and then the park. Aside from the usual fun times on the slide, the little man valiantly vanquished a traffic cone and perfected his soccer skills. Phew.

Nashville rolled out the purple carpet for the finest in country music last night. Nicole and her barely showing baby bump supported her husband Keith Urban who was the opening act. Faith Hill looked a little lost in her all black ensemble but that hubby Tim McGraw's hat was a helpful distraction. As for the younger ladies, Carrie Underwood looked perfect in purple. This American Idol is well beyond being known as the reality TV contestant. Miley Cyrus continues to be everywhere. This was her first of many outfits throughout the evening as the host and performer.

Jessica Alba went casual and fresh-faced grabbing dinner in LA the other night. She may be eating for two, but it looks like she still had some leftovers to bring home to Cash. Eating as much pizza as you want is definitely a pregnancy perk, but the real fun for Jess will be when she gets to put all that cute new baby stuff to good use.

Gwen Stefani's fabulous coat couldn't hide her growing bump as she made her way through JFK on Tuesday. Gwen, Gavin and Kingston are in full baby preparation mode and she revealed to Ryan Seacrest that while they're not finding out the sex of their baby, they are starting to think of tamer names this time. She said, "Not too crazy. There's so much pressure on the poor guy or poor girl.

This whole pregnancy thing is working wonders for Jessica Alba. We're getting more smiles out of her now than ever. This weekend she had a baby shower at the Ever After Teahouse in LA with friends and family including Rashida Jones, Jaime King and Kim Kardashian. E!