As my first experience with this Kenneth Lonergan 1996 contemporary classic, seeing it in a small black box, directed by and starring twentysomethings, was a visceral thrill. Under Andrew Shipman's direction, Gwydion Theatre Company's intimate production elicits the roller-coaster ride of feelings of that certain age, which have not changed since the Reagan-era ʼ80s setting. […] The post <i>This Is Our You…