An interview with Josh Young and Tony-winning Broadway veteran Chuck. Cooper, stars of the new broadway musical "Amazing Grace"; reviews from Roma Torre on several of the varied offerings on tap at this year's Stratford Festival in Ontario, Canada; reviews from David Cote of two new off-Broadway productions - the Transport Group's "Three Days to See" and the Second Stage Uptown production of "King Liz"; and a report from Frank DiLella from Washington, D.C., where he got an early look at the new Pasek and Paul musical "Dear Evan Hansen," highlight the August 1 edition of "On Stage," hosted by Donna Karger.