It'll be a somber birthday for Tom Cruise. Cruise turns 50 today, July 3, 2012, just days after his wife Katie Holmes filed for divorce. Cruise has said he's "deeply saddened" by her decision. It remains to be seen how the two will share custody of their daughter Suri. Click through for other stars who recently or are about to hit the big 5-0. Larry Busacca/Getty Images