In a recent case arising out of the bankruptcy of the Yellowstone Mountain Club, a private ski club for the ultrawealthy, Blixseth v. Brown (In re Yellowstone Mountain Club, LLC) (9th Cir. Nov. 28, 2016), the Ninth Circuit held that plaintiff needed the bankruptcy court’s permission to bring post-petition claims against the chair of Yellowstone’s Unsecured Creditors Committee (“UCC”).