Sony recently announced that they were sponsoring an entertainment festival in Japan, called "Akihabara Enta Matsuri." The festival will feature electronics and entertainment of all sorts, including the 18th Tokyo International Film Festival.
According to the official website of the event, http://www.akibaentamaturi.jp, there will be two PlayStation related events during the course of the festival. One will be the "Presentation of PlayStation," with two separate event days and times. This event will be held on October 26th and 27th from 8-9 PM Japan Standard Time. In addition, there will be a PSP Spot for downloading demos and videos directly to your PSP.
Could this mean new PSP demos and possibly even some Playstation 3 demos? We'll find out next week!