David McNamee writes the following at Smartphone Thoughts:
Microsoft will be combining the Embedded Developers Conference and the Mobile Developers Conference for Spring 2004. This is your chance to help decide where the event will take place. Follow the link to place your vote - the winning city gets to host the conference! Your choices are: Seattle, Las Vegas, Orlando, and San Francisco. One note, this is a developer conference. Please only vote if you actually plan on attending! :D
April 2004 - Mobile and Embedded DevCon (E-mail for registration information)
Does someone have the real story on this? Email me if you do.