On weekday evenings, carpenters and longshoremen, working mothers and young professionals hailing from Latin America and living in Los Angeles and throughout the U.S. tune their radios to Oswaldo Diaz's show and get a peek into the love lives of immigrants.
"The moment has arrived," the 33-year-old Diaz announces in a deep, authoritative voice in Spanish. "To do away with doubt. To test your partner's fidelity."
Changing the tone of his voice into the high-pitched, plain speaking character of "La Chokolata," Diaz fields calls from lovesick listeners wondering if wives left behind in Mexico . . .
