E3 Expo 2006 has updated its Floor Plan map.  If you want to see how the floor looks like and where to find Blizzard Entertainment booth check it out.  Blizzard will be at the Vivendi Games section at booth South 1224.  Across is Microsoft. To view the map you require Acrobat Reader.  Other E3 areas such as west hall and concourse hall may be found here.