Jam Sessions

In my last post, I stated that Rock Band was the awesomest game of E3 this year. I may indeed have been mistaken.
A little game I had picked up on over a year ago, and had all but forgotten, resurfaced at this year's E3.
You do me a favour. Watch the video, look me in the eye, and tell me that is not the best thing to happen to handheld video games since dual screens.
Of course, you say, I could always just play the real guitar. And you'd be right, I *could* just play the good ol' regular wooden acoustic guitar. But does a real guitar literally fit in my POCKET?
And for those who do not play the guitar, well, this is a lot easier, and even gives lessons. It develops rhythm! It allows you to record!
I really should stop gushing, but how cool is it when 2 of my favorite things, guitars and video games, are combined into a sweet little handheld package?
In short, I am going to purchase this intriguing video game. And if I did not have a DS, I would buy one for this game.