Is this great or what? This is a Lucky Star OP MAD feature some Niconico All-Stars (up to the RC generation) and some other characters! That goddamn creator did a plan, girl > boy > CHAOS. Also a sponsor listing at the end. Whether you want to jog you JP memory with this video, do watch it!
Note for safe watchers: May contain some soft XXX in this video.
Top things I was curious with the video:
ANIME: Onegai My Melody, ANIME: The Melancholy Of Haruhi Suzumiya, ANIME: Sazae-san (MAN, FUCK YOU SHIN-EI ANIMATION FOR WHAT YOU ARE DOING NOW!!!!!), GAME: Final Fantasy VI, ANIME: Dragon Ball Series
(My misc. opinion on certain point: Why the fuck is Kuromi from Onegai My Melody here at the 0:41 mark? Usually I don’t watch Sanrio videos in Niconico, except for some. I usually watch the top quality MADs out there!)
(UPDATED: 5.23.13, #1, title edit)