I found a streaming internet radio toolbar that works well. It’s bascially a mash-up of all the best streams from CBS radio, AOL and many others. You need to download a plug-in that snaps into your browser’s toolbar. The toolbar runs well and I haven’t had any unnecessary crashes will it’s been running.

Choose from music across any decade with this tool bar.
http://www.streaminginternetradiotoolbar.com/download.html