ProfM - If you like to check out new talent, this is a good site frequented by some great contempory players including a lot of local guys. Many of the posted songs are available for free download.
http://www.thegearpage.net/board/forumdisplay.php?f=28
Also if you don't mind a quick registration process, Soundclick is the most popular unlimited MP3 storage site for musicians. Virtually every type of music is available.