The bride and groom are driven from the wedding to the recption by the Chick-fil-a car with large CFA Cow. CFA did this for them for free because they met at a CFA, the bride met her future in-laws at a CFA and they got engaged at a CFA. No, the reception was not catered by Chick Fil A.
Apparently this couple got caught up in the ongoing Occupy Wall Street economic protests when they tried to take their wedding photos on the Brooklyn Bridge. Thousands of protesters fed up with greedy banks that most likely haven't showered for a few days. Who could ask for better unexpected guests?