The yodeler who sued Yahoo

Two years later, on January 31, 1999, Gustafson was watching the Super Bowl when — low and behold — he heard his yodel in a national Yahoo ad. But Gustafson didn’t go away: Everywhere he turned, he heard his yodel — and over a period of two years, he sent Yahoo multiple letters demanding some type of action. In more than 30 years of performing — a career including shows at the famed Grand Ole Opry, appearances on A Prairie Home Companion, and a prestigious deal with Rounder Records — the Yahoo Yodel endures as Gustafson’s enduring claim to fame.

Source: thehustle.co