Liev Schreiber was seen playing in a park in Brentwood, CA with his two children Sasha, 6, and Kai, 5, on Saturday (May 24). 

Hilary Duff and her husband Mike Comrie took their adorable 2-year-old son Luca to brunch in Los Angeles, CA on Sunday (May 26). 
Content: Rachel Zoe was seen cradling her very content and slumbering son Kaius in Malibu on Monday
Maternal instinct: The former reality star cradled her son Kaius close
Relaxation: Rachel held hands with her eldest son Skyler, who wore a white mesh tank top and straw fedora
Swinging! The three-year-old appeared to be swinging his mother's arms as they walked together
So cute: Newborn Kaius peeked over his father's shoulder in a blue cap and white sweater
Slumbering: The newborn couldn't help but fall asleep in the arms of his mother
Celebrity stylist Rachel Zoe and her husband Rodger Berman were seen out-and-about in Malibu, CA with their two sons Skyler, 3, and Kaius, 5 months, on Monday (May 26).