After coming out of relative obscurity (i.e., I hadn't heard of them) and releasing a pretty darn well-respected album — last year's annoying-to-type-but-more-annoying-to-say Beast Rest Forth Mouth — tribal Brookllyn rockers Bear in Heaven immediately got to work doing what most formerly-obscure bands do best: losing members and then pretending like the "lean line-up" was the plan all along.