BY PELLE GUNTHER The best thing to come out of Kentucky since fried chicken, Cage The Elephant  are a gang of punky, blues rockers currently wreaking their own brand of testosterone-driven, rock-havoc on the world. Currently they are as popular as they are obvious — I hear undigested chunks of Pixies, Janes, Pumpkins in the mix — but since when was that a bad thing in rock and/or roll?  Their self-titled debut spawned three singles that charted in the top 5, and the new Thank You, Happy Birthday has been eagerly awaited at my house. Saturday’s Factory sold out lightning […]