 NEW YORK LONDON--BUSINESS WIRE--WPP NYSE: WPP today announces the appointment of Dave Rolfe to the new role of Global Head of Production, WPP and Hogarth. Dave, who was most recently Head of Production for Global Business Marketing at Facebook, will be based in Hogarth Worldwide, WPPs creative production arm. He joins in March, reporting to WPPs incoming Global Chief Creative Officer, Rob Reilly, and Hogarth CEO, Richard Glasson. In this newly created role, Dave will be responsible for 