A rock music festival attracts lots of young people to see
the bands, and the headlining band is called the Moo Fighters, and they end up
being a bunch of cows singing songs about how delicious chicken is, and arguing
against eating hamburgers, because of how unhealthy red meat is, and how bad
for the environment the factory farming of beef is, etc. (And the opening act is
called Pink Slime, and they sing songs all about the unsavory undisclosed additives and fillers in ground
beef.)