http://www.youtube.com/watch?v=pS9p1_joD9o
A list of all the bosses in the game, didn't watch it (don't want to be spoiled), but if anybody who don't care sees him in there, tell.
http://www.youtube.com/watch?v=CdtUbat4jdA
Found this one too, didn't watch it, but might be that too...
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS