Jean Butler: this is an Irish dance @ Danspace Project - Photo of Neil Martin and Jean Butler in rehearsal in Dublin, Ireland courtesy of Jean Butler. A few weeks ago, Jean Butler performed this is an Irish dance at Danspace Project. Jean, a dancer and performer of forty years, began training as an Irish dancer. She and Michael Flatley are now well known for their role in defining a new era of Irish dance and culture through their creation of dance phenomenon Riverdance. Afte