By: Addison Wylie Before Paul Rudd was Ant-Man, before Elizabeth Banks was one of comedy’s leading ladies, and before Bradley Cooper became an Oscar nominated actor/producer, all three actors starred in an indescribable indie comedy called Wet Hot American Summer.  The movie also served as a launching pad for Parks and Rec’s Amy Poehler, Stella’s Michael Ian Black, Bad Milo’s Ken Marino, and Brooklyn Nine Nine’s Joe Lo Truglio – all of whom had never…