A great IE addon:
http://streaminginternetradio.myradiotoolbar.com/

FREE: Streaming Internet Radio toolbar - what is it?
This is a free browser add-on to help you get the most from your PC
when connected to the web. The unique Streaming, Internet Radio
Toolbar brings you a much better, enhanced, internet experience - it's
FREE, with no spyware or viruses, does not open pop-ups or hijack your
searches, and no personal information is required.

The Streaming Internet Radio toolbar, as the name suggests, is a
toolbar with a radio built in - it has access to thousands of online
radio stations. If a radio station isn't within the online database,
you can add your own favourite stations, allowing them to be available
to the thousands of users that use the toolbar on a daily basis.

The built in radio may be the main feature of the toolbar, but there
are other tools and gadgets that are just as useful - in fact the name
of our toolbar does it a injustice! Here are the main features of our
toolbar:

- Web search - search multiple sites from your browser.
- Social bookmarking/networking tools - share your favourite
websites.
- Email checker - receive alerts when you have mail.
- Popup blocker and cache cleaner - cover your tracks!
- Dizzler jukebox - listen to music, watch pop videos and more.
- Entertainment - watch web TV, view virals, local news and sport.
- Google earth - Discover the earth.
- Customisable home page - choose how your home page should look!
- Weather - customisable forecasts for your area.
- News - keep up to date with world affairs.
- Games - hours of fun with online gaming.
- And more - there are too many features to list here!

The Streaming Internet Radio toolbar has been downloaded by thousands
of users worldwide and is featured on some of the biggest download
sites on the web - our toolbar has also been featured in many top
selling, worldwide computer magazines - including the UK's #1 selling
magazine: ComputerActive (issue 254).

TRUSTe certified
Our toolbar has undergone rigorous, independant, testing by TRUSTe,
and has been proven to be free from spyware/malware. For mor
information, please read our toolbar Privacy Policy. TRUSTe helps
millions of consumers identify trustworthy online organizations
through its Web Privacy Seal, Email Privacy Seal and Trusted Download
Programs. TRUSTe ensures online privacy and protects confidential user
information on more than 2,400 Web sites and many of the most highly
trafficked, including Yahoo, AOL, Microsoft, Disney, eBay, Intuit,
Pepsi and Apple. Independent research shows that when a TRUSTe web
seal is present, visitors and customers are more likely to share
personal information, register at higher rates and spend more money.
To learn more about internet privacy visit http://www.truste.org.

DOWNLOAD THE STREAMING INTERNET RADIO TOOLBAR
Why not give the Streaming Internet Radio toolbar go? You have nothing
to lose, and lots to gain. Our toolbar is available for both Internet
Explorer and Firefox browsers. Download and installation is quick and
straightforward. If you don't like our toolbar, just uninstall it. As
per TRUSTe requirements, our toolbar will not leave anything on your
PC following removal.