Hey people check out the Free Music Archive, a curated site of great Creative Commons releases where you can find many Peppermill albums alongside a host of others, it's still in beta form but very slick already and growing rapidly. 

More specifically there's Jason from WFMU, one of the creators, he just wrote a piece on his blog on our 30 Days project and is it's a good place to check daily for new sounds.  If you scroll down a bit you can listen to the winners of FMA's recent Anti-Pop Consortium Remix Contest, I think I would've given first prize to Bacalao but all the featured submissions are pretty dope.