Mila Kunis and Ashton Kutcher welcomed their first little bundle of joy earlier today, and the new addition to their family was the talk of the town.
Even at the Hollywood premiere of The Judge, the film's stars were excited to send the happy couple well wishes and even some advice.
Robert Downey Jr. and his wife Susan Downey, who are expecting a child themselves in November, wished the couple luck.
"I hope it all works out well," said Susan Downey, who was showing off her own baby bump in a lovely black gown. "It's tiring, but it's the best thing ever.
"When you're in the public eye, it seems like you're pregnant for three years," added Robert Downey Jr. "So I'm glad that she's finally past that point congrats.
Mila and Ashton have been very much in the public eye, as fans and family have eagerly awaiting the couple's momentous day.
Check out the video for more celebrity congrats from stars Vera Farmiga and Billy Bob Thornton, who share their experience with being parents.