Anna Paquin and Stephen Moyer took their twins out for a walk in Venice, CA, yesterday. The couple welcomed the new babies in September, though they have yet to release their names. Following their birth, Stephen spent time with his oldest daughter, Lilac, and was spotted shirtless during a day at the beach with her. The growing family recently had another reason to celebrate, since Stephen turned 43 last month. In addition to their roles as new parents, Anna and Stephen will continue their working relationship now that True Blood has been renewed for a sixth season.