“Riggers kick ass,” says former IATSE 22 member Benjamin Tschudin about his 15-second video (right) showing Local 22 members working at the National Building Museum earlier this month. “12 100' chains at 120' connection @ 2 Hours flat,” adds Tschudin, who’s now a partner/designer at Atmosphere. Local 22 which represents stagehands and special events workers.