Dont really know if they just joined, but the important fact is that they have recently uploaded almost their whole back catalogue! And I have to say their SoundCloud profile contains a lot of goodies, both remixes and their own tunes. You can check them out here.
Simian Mobile Disco is a UK based remix and production team, it was formed in 2005 by James Ford and Jas Shaw. The duo also creates some amazing DJ sets, which includes many of their own tunes. I was lucky enough to be present when they did a set in Oslo, and can warmly recommend their show!
simian mobile disco "gizzard"