Whither Art Thou, American Male?
‘You’ve made me, like, the happiest girl alive!” Jason Segel’s character, Tom, gushes to his fiancé, Violet (Emily Blunt), in “The Five-Year Engagement,” which Segel co-wrote with director Nicholas Stoller, his writing partner for “The Muppets.” The latest in the Judd Apatow-produced comedy oeuvre, “Engagement” follows the couple’s bumpy road to nuptials, and feels like…