My fiance and I are getting married in Paris (just us, not officially, that will follow later in NYC), and we would love some recommendations for a place that serves GREAT food without astronomical prices. We would like a semi-formal feel, relaxed, romantic, easy-going, where we can be ourselves, but where we won't look overdressed in our very untraditional but sharp wedding garb. We are more interested in experimental food, less in the old standards, more in young influences making their mark. We are staying in the Marais, but anywhere within a quick cab ride would work well for us. Any ideas? Thanks!