It was fairly quiet in Washington Square when I arrived. I should say, a calm hawk watching evening. The park was full of people and musicians.
Bobby didn't visit the nest while I was in the park, but perched at far away both to the east and west. He did get hassled by a falcon for a few minutes while perched near Broadway.
Viewers of the New York Times City Room Hawk Webcam, have confirmed there are two eggs in the nest.