Are there any good online radio sites

[supernova]

Hi,

I wanted to know about any good online free radio sites which may work from my office as well.
All sites including yahoomail, orkut, messengers etc. are blocked from my office. even kproxy sites are blocked.

Thus i need a radio site which may work...

[shaunak]

Heres one:
http://alltimeoldies.com
but it requires WMP and thus may not work in your office has blocked Media players.

This one will surely work [as it uses flash]: http://www.pandora.com/
its really cool and allows you to create stations of your choice and taste of music. it is also available as an opera widget.

[QwertyManiac]

http://last.fm has a radio as well. Uses flash or uses a player atleast.

[rohan]

www.shoutcast.com