Okay, that's some kind of game I guess. Saw that on a music forum.
Someone posts the link to a song here and the next one posts the link to the song that he first thinks of, when he listens to the music from the video posted before. Sounds stupid, but let's try it!
I start with the first song:
http://www.youtube.com/watch?v=oavMtUWDBTM
edit: Should we post the videos directly or just the link? I'm not sure about that..