FARM AID'S MISSION IS TO BUILD A VIBRANT, FAMILY FARM-CENTERED SYSTEM OF AGRICULTURE IN AMERICA. FARM AID ARTISTS AND BOARD MEMBERS WILLIE NELSON, JOHN MELLENCAMP, NEIL YOUNG, DAVE MATTHEWS AND MARGO PRICE HOST AN ANNUAL FESTIVAL TO SUPPORT FARM AID'S YEAR-ROUND WORK WITH FAMILY FARMERS AND TO INSPIRE PEOPLE TO CHOOSE FOOD FROM FAMILY FARMS. SINCE 1985, FARM AID HAS RAISED MORE THAN $89 MILLION TO…