One last reminder -  If you're interested in learning more about troubleshooting and optimizing SQL Server performance, please consider coming to the full-day seminar I'll be giving this Friday.  Full details are here: http://sqlperftuning.eventbrite.com/.  We'll be working some exercises, so bring your laptop with an instance ...

I profiled Adam Machanic's (blog | twitter) excellent stored procedure, SP_WHOISACTIVE, back in August of 2010 in my monthly SQLMag column, Tool Time.  Adam has been diligent about maintaining the tool and adding new features. Read the details on my SQLMag Tool Time column (here - ...