The 6th Annual RiverJam In Mathews is May 14 at scenic Channelside, the private residence of Dr. Hugh Bryan and Dr. Barbara Allison-Bryan on the North River. The event is organized by Arts on Main which is a non-profit providing a dynamic environment for art in all its forms. There will be an opportunity for all ages to get creative in the art tent. Lawn tickets are $25 and a tent ticket is $70. Get tickets at gloucesterarts.org.