Totally stoleded this idea from Soulseek's 1MM.
It is essentially an enormous, collaborative remix track. One person starts by submitting a one-minute, open-ended track, and the next person in line continues the project off of the previous track. The tracks as a whole must be accurately aligned, and use a consistent BPM, of course.
If enough people are interested (ideally 15-20), maybe we can start something. Let me know, sign up here ;O