One possibility which I think is overlooked is simply to ask for money from your users. Add a "badges" feature (i.e. "X Followers", "Y Plays") and then ask for

One possibility which I think is overlooked is simply to ask for money from your users. Add a "badges" feature (i.e. "X Followers", "Y Plays") and then ask for contributions in return for a "Fandalism Supporter" badge. It won't serve long term - but it may tide you over in costs for a couple of months, allowing you to focus on the site & users. In which time a proper business model may emerge.