I would just like to say i agree with the OMGWTFBBQ because i have been running HB since Friday morning and it is now Monday morning (i live in Ontrio Canada so its est) and have gotten 2 toons from 60+ to 80 and am currently working on a 3rd that was 60 and is now at 72. All using single session HB. God i love this program and AV weekend. Now bring on the Questing Addon!!!!
http://www.worldofwarcraft.com/info/events/calendar/ there u can see exact dates when, on 14 may its WSG call to arms