Actress Shoshana B. Roberts volunteered to be the subject of his experiment. Rob walked in front of Shoshana with a camera in his backpack, while she walked silently with two mics in her hands.
For 10 hours, Shoshana was catcalled as she walked through the streets of New York City. She was pelted with dozens of unsolicited comments, and was followed by some men for several minutes. Others winked at her, whistled and made inappropriate noises. Watch the video below.