My old boss and current writer Dave Gamble used to have a philosophy when it comes to technology. One of the first uses of any new technology is usually porn. It looks like Dave's technology rule also applies to Sony's new PSP as this Wired
article talks about how Sony has officially licensed a few vendors in Japan to release pornographic movies on the new UMD format. Again I'm not sure that this is going to sell a lot of UMD's but it is going to make people a little more suspicious of what people are watching on their tiny little LCD screens.