Dee Perry dons the green for this special St. Patrick's Dayshow, as she shares an NPRreport on Van Morrison's classic album Astral Weeks. Plus, ideastream's Dan Polletta tells the story of an Italian jazz musician who's spotlighting the music of the Emerald Isle, as he talks with Ada Rovattiabout her new CD The Green Factor. And, we kick up our heels with the McCarthy Academy of Irish Dancewhich takes the stage of PlayhouseSquare for the International Services Center20th annual Folk Fest.