I did this for google play music. I have a crude working version of scraping out the setlists from setlist.fm here, https://github.com/fergyfresh/setlist-on-a-playlist/blob/mas...

I'll work on this tonight to make it better at handling errors where it will force to find the most recent one that isn't blank, because if there are no songs in the most recent entry it will return a blank list.