I'm a big fan of internet radio (http://pandora.com/ in particular) and was shocked to learn that most internet radio is probably going to go bankrupt.  You may have read it in the news, or on http://savenetradio.org - an increase in the royalty rates (that broadcast radio is exempt from) is going to knock out a lot of internet radio.  NPR is trying to fight this although it appears that a little help from voters might be in order.  If you're using internet radio and want it to stick around, you should use the template to write a letter to your representatives.

(FYI - I'm taking most of my facts from savenetradio.org which is arguably a very biased source.  Still, some reputable names are associated with the effort.)