If you think this year's Academy Awards were the ultimate example of Hollywood being out of touch with America -- if not with reality -- you haven’t yet heard actor Charlie Sheen's interview with radio host Alex Jones. Sheen usually does comedy on TV, where he currently stars on NBC's "Two and a half Men." But last week on Jones's radio show he turned in a hysterical performance discussing whether the U.S. government is conspiring to cover up what happened on 9/11. "Call me insane," said Sheen, "but did it sort of look like those buildings came down in a...