Weekends are precious for the Hollywood actress in terms of her boys, as they present a chance for her and Laird, four, and Quinn, three to spend time with their nine-year-old brother, Roan, who lives with his dad in San Francisco.
In September last year, Sharon lost her appeal to gain primary custody of the youngster, who she adopted with former husband Phil Bronstein.
A judge ordered that Roan should stay with his newspaper editor father but Sharon has visiting rights including weekends and holidays.
The 51-year-old certainly looked in her element to have all her boys together, joining them in the sandpit, carefully guiding Quinn down a slide and pushing Laird on a toy car.
Sharon went on to adopt her younger boys as a single mum. When asked how she copes on her own with juggling motherhood and a Hollywood career, she said: "I multi-task. I have more love, help, friendship and kindness than at any other time in my life."