Scarsdale, N.Y. – Passover Seder hosted by Congregaton Shir Ami of Greenwich and led by the congregation’s Rabbi Vicki Axe; 6 – 9 p.m.; at Westchester Reform Temple 255 Mamaroneck Rd.; Reservations by Mar. 21. $36/adults, $18/children (K-12), FREE/children under 5.