Marketers get your voices ready; Millennials would rather listen than read. Before 2014, podcasting was largely an under-utilized format filled with amateurish content. The whole medium had a Wayne’s World-esque connotation to it, in other words, premium content was not worth wasting on the format. That all changed when the mega hit podcast series, Serial, rose the bar for quality content in podcasting, winning a Peabody Award for excellence after it was reportedly downloaded an…