Discovering new music?
1331: South by Southwest (http://en.wikipedia.org/wiki/South_by_Southwest) is an Austin, Texas music festival which showcases bands that play a wide range of music.  Artist bios and MP3s are put on the website (http://sxsw.com/music), and there are also unofficial torrents (http://sites.google.com/site/sxswtorrent/2010) for convenience.  With gigabytes of publicly-available music, there is a lot to discover!