Have some free time and the where with all make it to Seattle for the 15th of October and want to learn more about Active Directory in Windows 2008 and Exchange 2007 then check out Quest Connect (https://www.spgeventformer.com/quest/2007/connect/agenda.cfm) an excellent opportunity to meet many fine people from Microsoft and Quest including the very talented Dmitry Sotnikov of PowerGUI fame.
If you do let me know and we can organise to meet up.