If you know your GACKT lyrics and you're bored, here's a little quiz for you...
The song in this video is made from random lines of GACKT lyrics from many different songs. Each line is a different song. See if you can guess them all!
(It's sung by Gakupo and the artwork in the video is very cute!)
http://www.nicovideo.jp/watch/sm21267821 And here is the answer video (warning - this starts with Bolero. Just putting that warning out there).
http://www.nicovideo.jp/watch/sm21348357 IMO, this is really difficult because it doesn't have the usual vocal melodies. With those, it'd be far easier!