Hollywood's Real 'Modern Families'

From single moms like Sandra Bullock to older dads like Bruce Willis still adding to their brood to friendly exes like Denise Richards and Charlie Sheen, celebrities are redefining what it means to be a family today

AND THEN THERE WERE FOUR

For Madonna, a traditional family just wasn't in the cards. Not that the pop star is complaining. After having Lourdes, now 16, and Rocco, 12, she adopted a son, David, now 7½, in 2008, and the next year, Mercy, 7, from the African nation of Malawi. "I am ecstatic," she said at the time of her daughter's adoption. "My family and I look forward to sharing our lives with her."