LODI — Hundreds of county residents young and old converged on Micke Grove Park on Thursday for music, entertainment and important information for their elder loved ones.San Joaquin County’s Human Services Agency held the 38th Annual Senior Awareness Day at the park, offering a wealth of important information for seniors, their families and caregivers.The event featured more than 130 vendors, such as Hospice of San Joaquin, El Concilio, St.