Here's how it works:

One person posts a couple of lines from the lyrics of a song, another gets the song and artist and then posts a. Only cheat if really desperate, and give it a day after cheating until posting that.

For example:

Orb posts
I wonder where you are tonight,
probably on the rampage somewhere
BQS BKS guesses correctly:
Fade to Black - Dire Straits
and then posts
Ticking away the moments that make up a dull day
You fritter and waste the hours in an off hand way
Beirut guesses correctly:
Time - Pink Floyd
...

and so on. Nothing too vulgar.

So, I'll start it off with something not ridiculously obscure.

A lovestruck Romeo sings a streetsus serenade,
Laying everybody low with the lovesong that he made