LONDON (Jan. 5) -- Iran's supreme leader, Grand Ayatollah Ali Khamenei, likes to portray himself as a simple man of faith, interested only in spiritual -- not material -- wealth. But an exiled Iranian filmmaker says that behind this frugal front, Khamenei luxuriates in an opulent lifestyle supported by an ill-gained fortune of about $30 billion. Celebrated director and Iranian opposition spokesman Mohsen Makhmalbaf laid out his exhaustive evidence of Khamenei's highlife on his personal Web site (a translated version can be read here), after interviewing ex-Intelligence Ministry officials and former Khamenei household employees who have fled abroad. His sources...