The former couple, who have since moved on and had babies with their significant others, found the baby commonality as a way to bond during the Vanity Fair Oscar party.
US Weekly reports a partygoer witnessed the meeting and said, “They hugged and kissed on both cheeks.”
“They pulled out their phones to show each other pictures,” the partygoer added. “They both oohed and ahhed over them.”
Wilson, 43, has 1-year-old son Robert Ford with Jade Duell and Hudson has sons Bingham, 8 months, and Ryder, 8.
Photos by Fame