NCIS actress Pauley Perrette (Abby Sciuto) celebrates her birthday today, March 27. She was born on this day in 1969. Here’s a tweet from Perrette, urging fans to make charitable donations: It's me and @NathanFillion shared #DonationDay Donate to something for us! Also it's @Fergie @JessieJ @MariahCarey too! — Pauley Perrette (@PauleyP) March 27, 2015 More...