In this morning's Great Lakes IT Report, Matt Roush mentioned Pandora.com, which is amazing internet radio. It is so good, it might be the best web site ever.
Pandora lets you create "stations" based on your musical preferences by song or artist, and then it plays free, unlimited selections in that genre. No money, no commercials, minimal, unintrusive visual advertising.
So far I have Dean Martin, Pete Seeger, Notorious B.I.G., and Lost Boyz and Replacements stations, but I'm just getting started. This is too good not to try, so try it.