I am trying to make myself a 60th birthday party in Manhattan, where my family lives, for about 55 people. As my husband and I live in Boston, it is a bit daunting to do this long distance. We were thinking a brunch buffet in a private room, or portion of a larger room (perhaps in a hotel?), might be festive, and not so formal as a sit down served meal. I would welcome suggestions for any place in Manhattan that is reasonable in price (around $30?/person) and has good food. I very much appreciate all your suggestions. Thank you.