Mike Comrie

Hilary Duff escaped to Mexico with her family over the weekend to celebrate Mother's Day. She had husband Mike Comrie, son Luca, and sister Haylie along for the celebratory trip, which she recognized on Twitter, writing, "Feel so very lucky to be a mother today! And everyday! Happy Mother's Day to all the mothers out there, it can be a hard job but the best! Good work!" Hilary also shared her thoughts on motherhood with People recently, adding that, "I think asking for help on a tired day isn't a sign of weakness. A lot of changes have come into your life quickly and it's important to take time for yourself!"

Hilary wore a bikini during the sunny days, which included hanging out poolside, hitting the beach, and kicking a ball around the grass. Hilary is just one of the many famous moms who celebrated Mother's Day in a special way including Jessica Alba, who went out to brunch with her family of four.

The Lakers had plenty of star-studded support during their game against the Miami Heat at the Staples Center in LA last night, though they didn't take home a win. Hilary Duff took a break from mom duty with Luca to spend the evening out with husband Mike Comrie, while Mark Wahlberg and his wife, Rhea Durham, showed their boys love courtside. Leonardo DiCaprio hung out in the stands with a pal after making the rounds at Sunday's Golden Globes. It's been a busy week for the star since he was also spotted dancing at Bootsy Bellows on Tuesday. Other famous faces in the crowd included Ellen Pompeo, who cuddled up with her man, Chris Ivery, as well as Queen Latifah, Jack Nicholson, and Ron Howard.

Hilary Duff planted a big kiss on her little boy Luca Comrie's cheek on Sunday as she carried him into a Bristol Farms grocery store in LA. The affectionate mom and her hockey-player husband, Mike Comrie, stopped in to go shopping before celebrating their third holiday as a married couple and their first with baby Luca. Hilary paired a brown leather jacket with black booties and a high bun, while a giggling Luca sported stripes and a pair of baby New Balance shoes.

Hilary and Mike may be done having kids, according to a recent statement the mother of one made about their "perfect" little guy, but she still had plenty of holiday love to share. Hilary tweeted, "Happy Christmas Eve! Sending love and merry thoughts to everyone today! Big hugs and kisses!"

Reese Witherspoon, in a Miu Miu dress, was in the spotlight today at the March of Dimes Celebration of Babies luncheon. She was being honored with the Grace Kelly Award for her commitment to healthy pregnancies and families — make sure to vote on your favorite family of 2012. Reese had plenty of support at the event, which was hosted by Nick Cannon, including new mom Elizabeth Banks and Hilary Duff and Mike Comrie. Megan Fox, who gave birth to son Noah in September, and her husband, Brian Austin Green, were inducted into the Stork Club for new celebrity parents and mingled with Molly Sims inside. It was the first time Reese and Brian were at the same event since Brian jokingly thanked Reese for taking attention away from Noah's birth with the announcement of her own son, Tennessee. Amanda Peet broke from her small-screen role on The Good Wife to attend, and Alyson Hannigan was on hand as well.

Reese got behind another good cause yesterday, when she posed at the Children's Defense Fund of California's annual Beat the Odds Awards. Both recent appearances came after a quick trip to NYC earlier this week.

Hilary Duff and her husband, Mike Comrie, stepped out in NYC with their son, Luca, yesterday. The family of three has been exploring the Big Apple since arriving last week. Mike and Hilary went for a walk with Luca on Thursday as they enjoyed the hot Summer weather. Little Luca, who is just 4 months old, is already becoming quite the traveler with recent visits to Mexico and Napa. Hilary's been sharing plenty of snaps of Luca during their many adventures, since she's currently working with Nikon on its Small Moments Are Huge campaign.

Hilary Duff and Mike Comrie took a walk around Manhattan with their son, Luca, yesterday. The couple's almost 4-month-old baby is visiting NYC for the first time, but he's already made multiple other trips. Hilary brought Luca to Mexico in June and earlier this month they checked out Napa. While packing for the East Coast getaway, Hilary tweeted, "This baby is world traveling!" It's been an exciting Summer for the Duff-Comrie family and they still have more fun in store. In August, Mike and Hilary will celebrate their two-year wedding anniversary. They tied the knot in Santa Barbara back in 2010.

Hilary Duff's son Luca is the center of attention in a new picture she posted on Twitter. The little guy entered the world three weeks ago on March 20, and last week, we saw the first pictures of Luca Cruz Comrie. Hilary has been spending lots of time with her son, but also stepped out not long after his arrival to visit her salon and even the gym. She's shared all sorts of sweet sentiments about motherhood. Last week, she mused, "No better feeling that a peaceful baby sleeping on your chest. . . wonder what he's dreaming about?" The love continued yesterday when Hilary tweeted, "Almost home to feed my little bambino! Nice to get away for an hour to do something good for myself, but I miss his little face when I'm gone."

Hilary Duff and her husband Mike Comrie wore matching cat burglar costumes last night as they headed to a Halloween party in LA. The parents-to-be brought along bags of fake money and Hilary even brandished a toy gun during their evening out. Hilary, who recently announced that their baby will be a boy, wasn't the only pregnant celeb to dress her bump in costume last night. Beyonce donned a "bumble B" suit for Kanye West's spooky NYC soiree, as well! Hilary's All Hallows' Eve celebration came after a busy first part of the month, most of which she spent promoting her new book, Devoted. Hilary headed to NYC and Minneapolis for signings before flying back home to the West Coast to pay a visit to The Ellen DeGeneres Show.

A newly revealed as pregnant Hilary Duff and her husband, Mike Comrie, double dated with her sister, Haylie, and boyfriend Nick Zano at LA's Sushi Yuzu last night. It was a momentous weekend for Hilary, who announced her pregnancy on the eve of her first anniversary with Mike. It was just 12 months ago when Hilary walked down the aisle wearing a Vera Wang gown in front of 100 of their loved ones, and now the couple are preparing to tackle a new chapter together. Last month Hilary and Mike got a jump on their anniversary celebrations with a bikini-filled getaway to Italy. It's been an exciting 24 hours for the parents-to-be, and Hilary reached out to fans over Twitter thanking them for the outpouring of support and love, saying, "Wow! I am just overwhelmed by all of the wonderful messages everyone is sending! Thank you so much! Big hugs! Xxo."