Jonathan Groff has spent the better part of a year splishing and splashing through Just In Time with the kind of effortless charisma that Jesse St. James could only dream of. As his Tony-nominated run comes to a close on March 29, his former Glee costar Matthew Morrison steps in as Bobby Darin. The fearless leader of the New Directions takes the stage for three weeks only, April 1–19, swapping his sweater vests for a tuxedo.