well i only saw one guy who plays it at youtube but i cant find the score, please help

Link:http://www.youtube.com/watch?v=hDPLAImqtGQ

Probably not the same version as yours, but here's a repost of an arrangement found on Nico:
http://snomits.tumblr.com/post/6283726118

Mediafire link, or click on the video to go to the source page.