Actor Shayelin Martin, who stars as determined teen surfer Goat in Caitlyn Sponheimer’s first feature Wild Goat Surf, now available on digital and on demand, is here to celebrate the comfort – and singing! – of Mamma Mia!, the 2008 Abba jukebox musical and international smash. Your genial host Norm Wilner has always admired Pierce Brosnan in this one.