Moore taking the pulse of 'Sicko' health system

First, General Motors. Then gun control, followed by George W. Bush. Now rabble-rousing filmmaker Michael Moore has turned his irreverent camera on health care in America.

During a two-hour appearance Friday night at the Toronto International Film Festival, Moore played three clips from "Sicko," which he said would be in theaters next June. The segments presented stories of personal health-care nightmares, including that of a woman denied payment for an ambulance ride after a head-on collision because it was not pre-approved.