YOU CAN'T IMAGINE HOW MUCH FUN WE'RE HAVINGMinneapolis three piece rap troupe Atmosphere like their peers Aesop Rock, Blackalicious, and others have been part of a new era of narrative rap, as they unfold deeply etched stories over beats that are sometimes manic, sometimes mellow, sometimes old school, sometimes surreally futuristic. Their fifth studio album, You Can't Imagine How Much Fun We're Having, continues the tradition of complicated yet implicitly familiar parables. The more abstract