An indispensable, modern-day guide to planning the perfect bar or bat mitzvah, celebrating substance and style There used to be only two approaches to the bar or bat mitzvah party -- a low-key event that reflects the solemnity of this sacred rite of passage or a big bash that has no connection to the religious service. For many, it was an impossible dilemma. Will a big bash trivialize and overshadow the bar or bat mitzvah experience?...