Is your one Memory Stick slot in your PSP just not enough? Hacker-modders at Team Executer are releasing an add-on called the UMEMD that allows you to hold 4 additional memory sticks without a fanny pack (or whatever the kids carry these days). A plastic UMD-shaped adaptor, the priceless UMEMD slides into PSP-1000s and stores your precious digital cargo with ease.