(Credit: Luke Jamroz) The long-awaited Greensboro Opera production of George Gershwin’s “Porgy and Bess” starring Rhiannon Giddens, Thomas Cannon, and Sidney Outlaw was performed on Jan. 21 and 23, 2022 at the Steven Tanger Center for the Performing Arts. Originally the opera was scheduled to take place in 2020 but was postponed due to the start of the pandemic. The wait {…}