Are the Pittsburgh Steelers in the AFC?
I know absolutely nothing about sports.  Is this football?
Yep they are an NFL team out of Pittsburgh that has won the Super Bowl 6 times.
Well, I've watched the Super Bowl commercials!  
You and 114.4 million other viewers as of 2015!
Well that's my extent of paying attention to sports.  But everyone has heard of the Super Bowl.
Much more popular here in the USA than Soccer. The United States Soccer Federation has an uphill battle compared to the rest of the world.
Yes but there was a big game in Atlanta recently that appeared to be well attended.
Women's soccer in the United States
Women's soccer in the United States has developed quite differently from men's soccer. Until the 1970s, organized women's soccer matches in the United States existed only on a limited basis. The United States is now regarded as one of the top countries in the world for women's soccer, and FIFA ranked its national team No. 1 in the world after its championship victory in the 2015 FIFA Women's World Cup.
The highest women's professional soccer league in the United
Super Bowl commercials
The U.S. television broadcast of the Super Bowl – the championship game of the National Football League (NFL) – features many high-profile television commercials, colloquially known as Super Bowl ads. The phenomenon is a result of the game's extremely high viewership and wide demographics: Super Bowl games have frequently been among the United States' most watched television broadcasts, with Nielsen having estimated that Super Bowl XLIX in 2015 was seen by at least 114.4 million viewers in the United States, surpassing the previous year's