AFI’s Jade Puget and Davey Havok’s hardcore side project XTRMST (or, perhaps xtrmst, we aren’t sure) have put up a 4 track, self-titled EP for you to stream or download. It is available direct from the band’s website, http://xtrmst.com/, which appears to very much be a work in progress as PT writes this.
All 4 tracks are available direct through the band’s Soundcloud.