The cast of the Broadway-aimed Half Time opened up rehearsal at New 42nd Street Studios May 17 ahead of their run at Paper Mill Playhouse in New Jersey this summer. The new musical was inspired by the 2008 documentary Gotta Dance, about a troupe of senior citizens who become basketball half-time dancers. The Jerry Mitchell-helmed production begins previews for a pre-Broadway tryout in Millburn, NJ on May 31 with opening night set for June 12. Check out the veteran performers, including Lillias White, André De Shields and Donna McKechnie, getting down below.