The Tribeca Film Festival will open its 2012 edition on April 18 with Universal romantic comedy “The Five-Year Engagement” (April 27). The comedy stars Jason Segel and Emily Blunt as an engaged couple who keep postponing their wedding day. The Judd Apatow-produced slapstick comedy reunites director/writer/producer Nicholas Stoller and writer/star Segel (“Forgetting Sarah Marshall”). The Festival will run through April 29. See trailer below.