A. Here are a list of some

SQL PASS
March 12-15 2000. London, U.K.
www.sqlpass.org 

SQL Server 2000 Readiness 
Feb 29-Mar 3 2000. Denver, U.S.
April 3-5 2000. Amsterdam, Netherlands.
April 12-14. Japan.

SQL Connections 2000
May 14-17 2000. New Orleans, U.S.
www.sqlconnections.com 

SQL 2 the Max
http://conferences.devx.com  and www.sql2themax.com 

For general Microsoft conference info try http://events.microsoft.com/isapi/events/default.asp