Ohr Somayach, a Jewish outreach Yeshiva in Jerusalem, hosts a beautiful seminar yearly with highly respected, inspirational and intellectual Rabbis. This year is no exception. You can book online.

Their Day-long Conferences, very reasonably priced, will be held :

New York – (Apr 21, 13),
Baltimore (Apr 22, 13),
Toronto (Apr 23, 13)
Chicago (Apr 24, 13)
and Los Angeles (Apr 29, 13)

the link : Ohr Somayach Yom Iyun / Day of Learning/