John Tartaglia will offer Master Class in Puppetry; Bonnie Erickson will be special guest instructor May 30, 2012 By Puppeteers of America Check out Playbill.com for information about this upcoming workshop: http://www.playbill.com/news/article/166462-Tony-Nominee-John-Tartaglia-Will-Offer-Master-Class-in-Puppetry-Bonnie-Erickson-Will-Be-Special-Guest-Instructor