One surefire way to start a fight on the internet is to say that games machine x is not as good as games machine y. If you average out opinion right now, most people would probably say that x = Sony PSP and y = Nintendo DS. I've already made the blood of many a PSP fan boil but that's probably the way of it. Anyway, while Nintendo is upgrading the DS, Sony has decided to release a good lot of games for their handheld to reassure people that actual x=y rather than x - y < 0. So, you can expect to see LittleBigPlanet, Motorstorm: Arctic Edge, Buzz!, Assassin's Creed and, best of all, Harmonix's very own Rock Band Unplugged...