Actress Autumn Reeser is probably best known for her roles on the smash TV hits The O.C., Entourage, and No Ordinary Family. But she’s recently taken on her most significant role to date: motherhood. That’s right, this stunning Southern California native and her husband, writer/director/actor Jesse Warren (along with their dogs, Sadie and Gatsby — let’s not forget!), just welcomed a bouncing baby boy named Finn on May 10, 2011. Most mamas barely have time to wash their hair after their new arrival, but Autumn, aka Supermom, was not only able to schedule in a Q&A with me, but also to share her beauty wisdom — and here’s what this radiant new mommy had to say.