CUPE 503 is proud to announce Colin James will headline a free concert Saturday, November 4th 2017. The 10th annual Rock for Public Services celebrates public services delivered by CUPE members in eastern Ontario. Opening the show ate one of the most critically acclaimed singer-songwriter Kathleen Edwards, and celebrated local classic rockers The Cooper Brothers. Doors open at 6:30pm. The Ottawa Humane Society will benefit from the generous donations of attendees.