Actor Leonardo DiCaprio joins us to talk about reuniting with director Martin Scorsese for “The Wolf of Wall Street,” which has been nominated for a Golden Globe for best picture (musical or comedy). The film has sparked controversy, with some critics contending that it romanticizes Wall Street greed. We’ll talk to DiCaprio about the role, his career and his work on behalf of environmental causes. But first, we check in with Variety’s Tim Gray about this year’s movie awards contenders.