If January has you celebrating a birthday, you're not alone. Join us for a look at the celebrities joining you in marking your special day.
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Jan. 29: Oprah Winfrey (1954) Others: Adam Lambert (1982), Sara Gilbert (1975), Heather Graham (1970), Edward Burns (1968), Greg Louganis (1960), Tom Selleck (1945) and Katharine Ross (1940)