âLittle Joeâ Hernandez from Temple, Texas. performs during a United Farm Workersâ 50th anniversary concert Monday night at Stocktonâs Bob Hope Theatre. The show was part of a California tour organized by the 75-year-old country-folk singer-songwriter and union leaders. It included Los Angelesâ Ozomatli and Kris Kristofferson. The artists donated their time to the UFW.