Julia Roberts Calms Down By Playing Mahjong

'Ben is Back' star Julia Roberts and her friends get together for a recurring Mahjong night, a game that she sees a metaphor for life. Subscribe To "The Late Show" Channel HERE: For more content from "The Late Show with Stephen Colbert", click HERE: Watch full episodes of "The Late Show" HERE: Like "The Late Show" on Facebook HERE: Follow "The Late Show" on Twitter HERE: Follow "The Late S