It is one thing to get engaged and another to plan the wedding and then actually get married. Jason Segel and Emily Blunt play a couple whose wedding plans keep getting stalled in "The Five-Year Engagement," in theaters this weekend. And just because it happens on the big screen, doesn't mean it ceases to occur in real life. Here are celebrity couples who have taken the long road toward marriage.

It is one thing to get engaged and another to plan the wedding and then actually get married. Jason Segel and Emily Blunt play a couple whose wedding plans keep getting stalled in "The Five-Year Engagement," in theaters this weekend. And just because it happens on the big screen, doesn't mean it ceases to occur in real life. Here are celebrity couples who have taken the long road toward marriage.