CLEVELAND, Ohio Porthouse Theatre will return for live, in-person performances starting June 18, a year after the COVID-19 pandemic wiped out its entire 2020 calendar. Kent State University’s summer professional theatre, located on the grounds of Blossom Music Center in Cuyahoga Falls, will stage three musicals this season: “Quilters,” “BKLYN,” and “Altar Boyz.” With statewide capacity .