The Chapin Family concert in Downers Grove, Illinois on June 27, 2009
From The Harry Chapin Wiki
The Chapin Family were scheduled for a Harry Chapin: A Celebration in Song concert at the Downers Grove Heritage Festival on June 27, 2009.. The concert was canceled due to rain and lightning. The band took the stage and attempted to go on and performed parts of a couple of songs. They were eventually run off the stage by the organizers for safety reasons.
Numerous attendees lamented the cancellation on Tom's Facebook page.