There should be a way to bookmark a song in a large playlist. I listen to pandora on multiple devices and each time I start the app on a different device, I have to go back into that playlist and scroll thru a couple hundred songs to get back to where I was at. And that's if I even remember what it was. I can imagine this being an issue for others with large playlists. I've grown tired of listening to certain songs just because I've listened to them so many times trying to get back to where I had left off.
mod edit: format