In Living Color vs. the NFL
The assumption. Super Bowl halftime was a captive audience. Marching bands, figure skating, Elvis impersonators. Nobody would dare counter-program the biggest broadcast in America.
The move. Fox aired a live episode of In Living Color head-to-head with halftime and put a countdown clock on screen telling viewers exactly when to come back to the game. Frito-Lay paid roughly $2M for exclusive sponsorship. That sum would not have bought a single spot on the CBS broadcast.
The number. 22 million viewers switched over. Super Bowl second-half ratings dropped for the first time in the game's history. The NFL panic-booked Michael Jackson for 1993, and the modern halftime spectacle was born.
The incumbent's most sacred moment is usually the one they've stopped defending.