A sacrilegious stunt by Penn & Teller that offended some at a major magicians convention was defended Thursday by fellow local headliners. A group walked out of a roast of Amazing Johnathan on Monday after Teller, dressed as Christ on a full-sized cross, entered the room on a cart. A midget dressed as an angel performed a simulated sex act on the near-naked Teller. Penn Jillette, in a Roman gladiator costume, unveiled the scene by pulling away a "Shroud of Turin" that covered the cross. Rick Neiswonger, a longtime magician and local marketing executive, said "the majority" of the 400...