Inside the Beltway By John McCaslin August 17, 2005 B-grade Gipper We're here to report a rather bizarre, if not disturbing incident combining Hollywood and Washington, specifically this month's special film-industry screening of "The Killers," a 1964 movie starring Ronald Reagan in his final big-screen role. On hand in Hollywood for the Aug. 4 event was a prestigious crowd of actors, actresses, writers, reviewers, scholars, researchers and film preservationists -- including "L.A. Confidential" director Curtis Hanson -- that actually erupted in cheers when Mr. Reagan "the actor" was shot and killed. Absent the applause, it was already an eerie scene...