In the last episode of Catching Up On Cinema’s “Guilty Pleasures” month, Kyle and Trevor take a deep breath and dive headfirst into Joel Schumacher’s vapid and intensely wrongheaded coming-of-age drama, St. Elmo’s Fire (1985)! Featuring roughly 1/3rd of the brat pack, as well as a very young, saxophone toting Rob Lowe, the film is…