oh, ann margret. this swedish-american actress and model was known for being one of america's 1960s sex-kitten sweethearts, and it's pretty easy to understand why. that smile, that voice, and damn, that hair. for mad men fans like myself, you may remember her charming song and dance from "bye bye birdie," but she also stars in one of my favorite dance scenes, from viva las vegas, where she nearly outshines the ridiculously charismatic elvis presley. prepare to be charmed.