Let's face it, driving to Long Island for a wedding can be a pain in the neck, but boy, the drive would have been worth it if this was the wedding you had to go to! Most of us can only dream of having Paul McCartney sing at our wedding, but that dream became reality for one couple this past weekend. McCartney and his wife Nancy were attending her nephew’s wedding on New York’s Long Island when McCartney grabbed the microphone and treated the newlyweds and the wedding guests to an impromptu performance. McCartney sang "All You Need Is Love,” "In My Life," "I Saw Her Standing There" and "Twist & Shout,” and he got the guests up and dancing. Check out the video below of Paul singing I Saw Her Standing There. I think we can all agree that the crowd liked what Paul was doing!