Even Hollywood liberals were left reeling after Chevy Chase's potty-mouthed Bush-bashing Tuesday night at the Kennedy Center, where the actor hosted an awards ceremony staged by People for the American Way. The WASHINGTON POST on Thursday claims Chase unleashed a rant against President Bush that stunned the crowd. He deployed the four-letter word that got Vice President Dick Cheney in hot water, using it as a noun. Chase called the prez a "dumb (expletive)." He also used it as an adjective, assuring the audience, "I'm no (expletive) clown either. ... This guy started a jihad." Chase also said: "This...