Simply identify the busiest intersection in Phoenix and carry a sign reading:
'Fire Diaz, James, Baker, Stroud, Banda, Patke, Barry, Field, Hickson, Rumph, Stubblefield, Crawford, Hashemi, Kalter, Swalley, Zuckerman, Rodrigues, Byrd, Stone, Parker, Feeley, Devine, Ishmael, Kroboth, Walker...