I've had this idea for a while now and sorta did it last week spontaneously when I posted in the various music threads songs about rain...I thought it might be fun to post in the different threads songs that share a common theme...say "Beatles covers" or "songs about cars" for whatever. We've got at least six music threads going right now so we could have some really intriguing overlap.
Maybe here we could post our "events" or challenge others to do crossovers..."My theme is Songs About Black Dresses, check out the Classic rock, Country, Jazz, and Alt Rock Threads" or "Hey let's see if someone can do Songs About Paris" . I think it could be lots of fun.
I'd say the only rule would be the theme has to stretch over at least three genres/threads.