B ack in August, Billy Bob Thornton turned 70. It’s easy to imagine him celebrating a landmark birthday with some sort of blowout party during a more chaotic period of his life about two decades back. But this was a quiet affair with his children and wife, Connie Angland. “Connie asked me what I wanted and I said, ‘Nothing, absolutely nothing. As a matter of fact, don’t mention it to anybody,'” Thornton tells Rolling Stone . “We really just hung out here at the house, just me and Connie and the