Hahaha, I had the same thoughts, Raiu. I thought it was cool that it had everyone in it--that's always nice, when great artists come together....but the sound? It really is kind of plain, another over and over song. A mixture of all the songs you mentioned, which is fairly funny. And it reminds me of something, but I can't seem to recall what.....(?_?)

But I definitely like hearing all these artists together! ^0^ (And I was SUPER happy, when after all the girl voices, Nissy's voice comes booming out. But still, the boys got screwed over...what the hell....I wanna hear them sing on their own... ;_;)