Matthew McConaughey unveils his daughter Vida to the world

Matthew McConaughey has revealed his daughter Vida to the world. The 'Sahara' actor posted a picture of three-week-old Vida Alves McConaughey - his second child with wife Camila Alves - on his official website. He wrote: "Here's a pic of our latest family member Vida Alves McConaughey. Thanks for all your well wishes our way, the future's lookin bright, just keep livin. (sic)" The 40-year-old