He's still estranged from his daughter Angelina Jolie, but Jon Voight is one proud grandpa. The actor says he's "so excited" over the birth of twins Knox Leon and Vivienne Marcheline. He told the Associated Press on Monday night, "My heart is with them and all my love goes to them." However, he still hasn't spoken to his daughter yet about the babies. The duo has been estranged since 2002, but recently, the two are believed to have started speaking again.