Salma Hayek paid tribute to someone special on Saturday and she shared a black-and-white photo which got fans talking. The actress posted a throwback picture alongside Quentin Tarantino to wish him a very happy birthday on Instagram and her followers had a lot to say. MORE: Salma Hayek sparks concern after injuring herself on vacation Salma - who starred in the famed director’s movie, From Dusk Till Dawn - captioned the snapshot: "Once upon a time in Hollywood when #tarantino and I were