Markathon is a 6-Day (125 hour) radiothon created and hosted by Mark Curdo. Tune in to 94.3 WCYY Portland, Maine December 5-10th to request ANY song or artist you want to hear in exchange for a donation to the Center for Grieving Children. The CGC is a Portland based non-profit charity that supports families in a time of loss. A portion of the sales from this purchase will be dedicated to supporting their amazing efforts.