Reality special in which host Erin Brockovich is challenged to motivate people to help with a New York-based charitable cause within a specified time frame -- one week. New York City Mayor Rudolph Giuliani presents the challenge to Brockovich on ABC's morning news show "Good Morning America." The challenge is to help rebuild a dilapidated amphitheatre and soccer field and throw a grand opening party in New York City. The program then documents Brockovich's journey to accomplish the task. Based on the British television series "Challenge Anneka," created and hosted by Anneka Rice.