The timing of their wedding is up for debate. For an American girl it may have been a long time coming, but for an Irish man (who Autumn told me never their feelings, let alone telling a girl that he loves her and wants to marry her) it was just the right amount of time. Whoever wins that argument, there is no doubt that Autumn and Ian, although born in different countries were made for each other.
As far as how amazing their wedding was, it could be summed up by what happened at the end of the night: a parade. Autumn surprised Ian with a second line parade to accompany them from Union Square to their after party in the Lower East side. A parade, is what ended their wedding. No. Big. Deal.