On a serious note, the people responsible for these Super Bowl halftime shows are modern pagans with no regard for the sensibilities of their audience - they pander to the lowest, crudest and vilest elements of our population.
They have turned the ancient maxim regarding the purpose of Art, "dulce et utile," on its head to pursue and appeal to the lowest common denominator - no sweetness, no elegance, no usefulness and no value.
Just my $.02.
Etiam non princeps sed usque ad genua, Principis Pacis!
Listen, O isles, unto me; and hearken, ye people, from far; The LORD hath called me from the womb; from the bowels of my mother hath he made mention of my name. (Isaiah 49:1 KJV)