Lightning Round: Valero, Plug Power & More By: CNBC.com News May 05, 2014 at 18:48 PM EDT Are you ready skeedaddy???!!! It's time for the Lightning Round. Cramer makes the call on viewer favorites. Read More >> Related Stocks: Bristol-Myers Squibb Cree Inc Dun & Bradstreet Goodyear Tire & Rub Old Republic International Corp Plug Power Inc Valero Energy West Pharmaceutical Services