Rolling Hills Bluegrass Battles Hunger. A celebration of bluegrass music to benefit @Second_Harvest 2-day benefit bluegrass festival for Second Harvest Community Food Bank. September 27-28, 2024. Bluegrass Battles Hunger was formed to battle hunger in Northwest Missouri and Northeast Kansas region by providing funds and collecting canned goods which is used for Second Harvest Community Food Bank in St. Joseph, Missouri and other regional food pantries who serve the low income, hungry individuals through food distribution, education, and advocacy.