The Dixie Chicks will appear Monday (July 21) at press conference near Los Angeles to call attention to Rock the Vote, the non-profit voter participation organization. The Chicks are in California for the West Coast leg of their Top of the World tour. In addition to a Saturday (July 19) show at Staples Center in Los Angeles, they perform Sunday and Monday (July 20-21) at the Arrowhead Pond in Anaheim. The Rock the Vote press conference takes place at the Hotel Casa Del Mar in Santa Monica. 07/17/03