"He does a great Arianna Huffington."
-- Will Ferrell, describing the talents of co-star Zach Galifianakis at a Newseum red carpet event Tuesday for their new movie, "The Candidate." When asked by Yeas & Nays to name his best political impersonation, Galifianakis got modest, claiming that he does "terrible impressions" and "can't do anybody." Ferrell interrupted to set the record straight. Sadly, Galifianakis kept the impression to himself.