After-hours buzz: Allergan, MetLife, Yelp & more By: CNBC.com News April 30, 2014 at 17:00 PM EDT Check out which companies are making headlines after the bell Wednesday: Allergan, MetLife, Yelp Read More >> Related Stocks: Chevron Corp Johnson & Johnson MetLife Sanofi-Aventis S.A. ADR Valeant Pharmaceuticals International, Inc. Willis Towers Watson Public Ltd Yelp Inc