The Governess Anne Hegerty, comedian PJ Gallagher and campaigner Joanne O'Riordan are among the guests on this week's Ray D'Arcy Show

There is also a unique duet from Camille O'Sullivan and Aidan Gillen who perform Roy Orbison's In Dreams in aid of Focus Ireland and they chat about their upcoming gig the Sunday Independent's  'Rock Against Homelessness'.