A "Trocks" dancer describes what goes through his mind while dancing.
Kevin Kwan talks about how Amy Tan had an early impact on him.
He even incorporated it into his wardrobe.
Sacks wondered if he might be next.
Archival footage shows one of Twyla Tharp's dances in Central Park amongst the public.
In 1981, Twyla Tharp commissioned David Byrne of the Talking Heads to write music for her.
The collaboration was "lightening in a bottle," according to Tharp.