Salma Hayek was in a celebratory mood when she posted a selfie on Instagram and fans were almost lost for words. The From Dusk Till Dawn star put her famous curves on display with a throwback photo alongside fellow actress Patricia Arquette. MORE: Salma Hayek looks unreal as she's joined by unexpected guestsBoth women wore dresses with plunging necklines and Patricia topped off her look with a plastic Viking hat! WATCH: Salma Hayek shakes water off herself as she mimics her pet dogsSalma