Along with James, I listen to a lot of classical music via streaming stations. Many of those don't have very useful sites for looking up on my phone what is playing at the moment. To remedy that, I just created my first site in Clojure:

http://nowplaying.tristanmedia.com/

It's running on a free Heroku instance, so it may be a little slow to load.

You can view the source code here.

Update

I made a new version that uses jQuery to request the data from a JSON interface built with Liberator.