Idette and the Sunrunners will entertain with a mix of blues, ballads, folk and bluegrass. and there will be a car wash at Hudson River Community Credit Union and Cleveland Brothers. The parade wil. HUDSON – As the sun comes up over the Hudson-Concord Elks Pavilion on Saturday morning, 13 balloon pilots will ignite their flames and soar into the sky. The occasion is the annual Balloons & Blues Fe….