James Corden Sings His Way Into Primetime

James Corden kicks off The Late Late Show Carpool Karaoke Primetime Special with a music number celebrating the event, set to Macklemore and Ryan Lewis’ “Downtown.“ “Subscribe To ““The Late Late Show““ Channel HERE: Watch Full Episodes of ““The Late Late Show““ HERE: Like ““The Late Late Show““ on Facebook HERE: Follow ““The Late Late Show““ on Twitter HERE: Follow ““The Late Late Show““ on Google HERE: http://