Notwithstanding subdivision (a) of Section 201, if employees are employed at a venue that hosts live theatrical or concert events and are enrolled in and routinely dispatched to employment through a hiring hall or other system of regular short-term employment established in accordance with a bona fide collective bargaining agreement, these employees and their employers may establish by express terms in their collective bargaining agreement the time limits for payment of wages to an employee who is discharged or laid off.