Coincidently,

Mass mailings for two CAD user events arrived in my email inbox at the same moment:

BE Conference 2008 (the "B" is short for Bentley) is again in Baltimore Maryland USA, from May 28 to 30. www.bentley.com/BEconference

PTC/USER World Event 2008 is in Long Beach (Los Angeles) CA USA between June 1 and 4. www.ptcuser.org/2008