I forgot: you can use journals to share links :D
すばらしきこのせかい (It's a Wonderful World), aka The World Ends with You
http://en.wikipedia.org/wiki/The_World_Ends_With_YouIt sounded interesting enough that I was hesitant to spoil myself with the plot. But I don't see myself buying a DS, and the game is brilliantly anti-piratable: you couldn't play it on any other system. Plot wise, I liked the idea of thinking you've beaten the game and being way off the mark. Also, reliving a week differently, and how they mess with character alliances (what happens to Shiki, and who Joshua is).
Using lyrics in a game soundtrack was intriguing too. A few songs are up at
http://www.supload.com/listen?s=MNPWNSLI5XDY (that being my favourite one, the others are listed to the right).