The Electronic Entertainment Expo, known to gaming enthusiasts simply as E3, begins this Wednesday at the Convention Center. The expo features the latest and greatest in the world of gaming - trailers of new games, lectures by gaming gods, as well as previews of the latest consoles. Big talk at the expo will be on the latest Sony console, the Play Station 3. Even though the device will not hit stores until this fall, the PS3 is an example of how the gaming industry's reach is far, as the PS3 might have within in the next format for high definition viewing of DVD's. Patt checks in with Geoff Keighly, Editor-in-Chief at gameslice.com, an on-line site devoted to gaming and with Tracy Fullerton a professor in the Interactive Media Division of the USC School of Cinema-Television for the latest in gaming and beyond.