There's a little gem playing at the Wild Project through September 28th. One set, 80 minutes, with terrific and compassionate writing (Matthew Freeman), directing (Jessi D. Hill), and acting (Colleen Litchfield and Tony-nominated Betsy Aidem, both of whom were in Leopoldstadt on Broadway). Aidem, Litchfield Photo: Kent Meister Tanner (the vivid and canny Litchfield) is a fund-raiser with the ACLU (where playwr…