"Jimmy Dean, clip-on shades and motorcycle boots, walked late onto the set of the General Electric Theater. Cast and crew were there, as was Ronald Reagan, coproducer and actor-host. Jimmy was in character, although not precisely the one he'd signed on to play. He was deep into James Dean, New York stage actor, big screen Technicolor star . . ." It's December 1954. During a live television performance of the General Electric Theater , a young James...