"Ragtime," presented by Cabrillo Music Theatre at the Fred Kavli Theatre for the Performing Arts at the Thousand Oaks Civic Arts Plaza, 2100 Thousand Oaks Blvd., Thousand Oaks. Thu.-Fri. 8 p.m., Sat. 2 & 8 p.m., Sun. 2 p.m. Mar. 26-Apr. 4. $14-38. (805) 449-2787.