After-hours buzz: CBS, Zynga, Lululemon & more By: CNBC.com News August 07, 2014 at 17:24 PM EDT Check out which companies are making headlines after the bell Thursday: CBS, Zynga, Lululemon & more. Read More >> Related Stocks: CBS Corp Computer Sciences Lululemon Athletica Monster Beverage NVIDIA Corp News Corporation Zynga Inc Cl A