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.
"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.
Check out the video for more celebrity congrats from stars Vera Farmiga and Billy Bob Thornton, who share their experience with being parents.