A few of NYC's most famous moms and dads grabbed their little ones and headed to Central Park for the 2013 Baby Buggy Bedtime Bash yesterday. Mariska Hargitay met up with her fellow NBC star Debra Messing and rode a train together with Mariska's two children. Meanwhile, hosts Jerry and Jessica Seinfeld played around with their gang of boys while Garcelle Beauvais rested on a park bench with her little ones. Molly Sims also stopped by the bash with her son, Brooks, who will celebrate his first birthday this month. The event raised $500,000 for Baby Buggy, a charity started by Jessica that provides families in need with essentials for their babies. Stay tuned for our interviews with the stars about their Father's Day plans and how Jessica and Jerry are planning to put their kids to work this Summer.