The Ghent Playhouse kicks off its 2022-2023 season with a one-man play with a peculiar premise: a struggling actor is hired for a mysterious job at an undisclosed location. Sam Reilly stars as Alex More. His job: staffing a fake private mall. The location: Barbra Streisand’s basement. While it feels like real bonding in the basement, will their relationship ever make it upstairs? Using subtle humor and bizarre situations, “Buyer & Cellar” is a comedic peek behind the curtain of fame.