Registration for this year's E3 Expo is now underway for this year's show, which will be at the Los Angeles Convention Center from June 15-17. Word is: "Please note that E3 Expo is a trade-only event and is not open to the general public. Individuals who are not able to document their direct, and current professional affiliation to the interactive entertainment industry are not qualified to attend. If you are from the retail sector, you must be selected by your parent company to attend."