A cool site featuring "...laughs, movie reviews, celebrity sound bites and other non-productive time killers..." Some really funny stuff here... Cool graphical interface too :)
According to their logo, they are "the first audio network on the internet"... Here you can find all sorts of programming, including realtime and neartime broadcasts of sports, talk radio, interviews, music, and an archive area...
"...one of the world's largest audio-on-demand archives, with over 200 hours of programming dealing with a diverse range of subjects including Technology and Society, Arts and Enjoyment, and Public Affairs. In addition to our audio-on-demand archive, IMS provides regular live multicasting feeds including the U.S. Congress when in session..." (searchable)
WRN carries live newscast audio streams in RealAudio and StreamWorks 24 hours a day from 25 of the world's leading public and international broadcasters.