To provide a bit of a post-wedding wrap-up: we did opt for Jackie's and were not disappointed in the least. Steak frites were cooked perfectly--both the fries and the meat; monkfish was tender; only the risotto disappointed (it was watery).
But that’s not really the story.
It's funny that sundevilpeg mentioned Va Pensiero.
Our wedding itself was catered by Jeff and his crew at VP. My wife (that sounds strange off the tongue) and I, as well as our guests, were simply blown away by the food and service. It was, simply put, the best wedding food I've ever had (save, perhaps, one wedding reception at the Cornell Club in NYC). Everything was served family style and in single-bite servings. I highly recommend this method. We had baked salmon; chicken stuffed with chard and capers on parmesan-polenta cakes; and homemade ravioli with mushrooms. And no wedding cake can match the budino, a dark chocolate molten cake.
Many of our guests stayed at the Margarita Inn (in the same building as VP) and raved about it as well.