Will Ferrell and Zach Galifianakis. (Getty Images)
ST. LOUIS (AP) - Comedian Will Ferrell is celebrating his birthday in St. Louis.
Ferrell and fellow comedian Zach Galifianakis are scheduled to be in St. Louis Tuesday for a so-called whistle stop campaign to promote their new movie "The Campaign." The appearance comes a day after Ferrell turned 45.
Mayor Francis Slay proclaimed Tuesday "Will and Zach Day" in St. Louis.
PHOTOS: Will Ferrell and Zach Galifianakis visit St. Louis
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