Type "David Blaine revealed" into Google and you find a cottage industry devoted to exposing the secrets of the brooding performer, who's now in the midst of such a backlash that he offends people simply by sitting in water. But do a similar search on Marc Salem, whose feats are indistinguishable from magic tricks, and you get zip. It's not a question of exposure — Salem has performed in front of millions, he's been on Broadway twice, and he's stumped a long line of TV hosts,... More >>>