(WILLIAMSTOWN and GREAT BARRINGTON, Mass.) – Oliver Goldsmith’s comedic masterpiece, She Stoops to Conquer, comes to the Mahaiwe in Great Barrington on Thursday, March 29, 2012, at 7pm ($25 / $18 Students) and The Clark ($25/ $23 members and students) in Williamstown on Friday, March 30 at 2 pm, live in HD from London’s National…