(PUNK LEGENDS) People have different reasons for slapping down the Bumbershoot cash. Personally, I prefer hitting what you can’t catch anywhere else. This year, it’s all about the Stooges—Iggy Pop’s proto-punk sleaze that oozed out of Ann Arbor decades ago only to snake the crowning slot for the family festival’s closing hurrah. Raw power. (See Bumbershoot pullout for details.)