Aaron is a Product Evangelist for SQL Sentry, LLC - makers of Performance Advisor, Event Manager, and Plan Explorer.  In his spare time he is either playing volleyball, curling, blogging at sqlperformance.com and blogs.sqlsentry.com, or contributing to SQL conversations on twitter, dba.stackexchange.com, and answers.sqlperformance.com. He has worked with SQL Server since 6.5 and has been an MVP since 1997.