Avi Oster Sponsors WordTheatre(R) "Speaking in Tongues" Featuring Stars of Boardwalk Empire, True Blood, Avatar, Law & Order With Pulitzer Prize Winners, Guggenheim Fellows and PEN/Faulkner Recipients EAST HAMPTON, NY--(Marketwire - Jul 24, 2011) - Last night, Avi Oster sponsored the WordTheatre's "Speaking in Tongues," an evening of world class performances in support of the Pushcart Prize...