"Spent today at Legoland with the love of my life. Happy bday Max!" Christina Aguilera tweeted, along with a picture of her and 4-year-old Max riding the bumper boats.
"Thank you @HardRockSD for making Max's bday so special. We had the best time."
American Idol judge Jennifer Lopez, who has twins Max and Emme with ex-hubby Marc Anthony, took to twitter to dispel pregnancy rumors.
"I'm not in hospital, I'm not having a baby, I don't give anyone $10000 a week and I didn't scream at [Steven Tyler] nude," she tweeted, with the hash tag "CRAZYrumors."
The 42-year-old singer also re-tweeted some messages from her 24-year-old back up dancer boyfriend, Casper Smart. "Our ages are mere reminders of the hours logged on this earth and the precious time remaining," he wrote.
We are gagging a little, but moving on…
"God, [I] am jet lag from hell! Will try & sleep cause got work out & hike [tomorrow]," Cher tweeted. "Elijah is back! I know I'm his mom but he's very cool."
Elijah Blue is Cher's 35 year-old son with her second husband, Gregg Allman. Yes, she named her child Blue long before Beyonce did!
When asked by one of her followers how old Elijah is, Cher sidestepped the question, writing "Age in my family is weird! Think we r all under a Spell! He's Handsome!"
"Mommy blog time! My take on time outs and spankings!" Kourtney Kardashian tweeted, with a link to her blog.
"In my latest Mommy Blog I talk all about how Scott and I discipline Mason," she wrote, referring to her 2-year-old son. "We haven't gotten to a place where we feel comfortable giving him time-outs yet, I find it best to sit down and talk to Mason, and so far it's working, but you never know what will happen in the future. "
Jenny McCarthy and Jim Carrey may have ended their 5 year relationship, but that didn't stop her from tweeting about Jim's daughter, Jane, who recently auditioned for American Idol.
"Jane Carrey auditioned for American Idol!! I'm so proud. Wait Til u guys really hear her sing. She is so beyond talented. Yay for Jane!!" she tweeted.
"Don't cry over spilt milk. - Ancient Proverb," Alyssa Milano tweeted. "Unless it's 2 ounces of breast milk that took you 20 minutes to pump."
"Took dem babies swimming yesterday. Classic! Roc thinks he's Jacques Cousteau... I'm gonna call him Roc Cousteau," Mariah Carey tweeted. Mariah and Nick Cannon are parents of twins Moroccan and Monroe, who they call Roc and Roe.
Photo credit: WENN