How would you like to have the next Mr. Big serve at your reception? You might if Great Performances caters your wedding. The catering company, which was founded in 1979 as a waitress staffing service for women in the arts, continues to provide flexible employment for actors, dancers and artists (Sex and the City actor Chris Noth is an alum). And as if this isn't enough, the company also has a commitment to serving natural, locally-sourced food, using produce from their own organic farm to create many of their dishes. Yesterday, while admiring locally sourced 100 Mile Menu they created for the TODAY show wedding, I got a chance to chat with CEO Liz Neumark about..