Blanco in Chicago: ‘It's like seeing the Rolling Stones'

One mention of "Temoc," and Alexander Oceguera knows exactly what to do.

The wide-eyed, 22-year-old manager of a cell phone store in the heart of Chicago's largest Latino community pores over a wall of cell phones, phone accessories and nearly 100 unrecognizable prepaid calling cards, then produces one of his customers' favorite items.