From left, Anne Costner, Pat Smith, COO Ocean Therapy Solutions, John Houghtalking, CEO of Ocean Therapy Solutions, actor Kevin Costner, founding partner of Ocean Therapy Solutions and Doug Suttles, COO of BP Exploration and Production, talk aboard the barge holding Ocean Therapy's centrifuge machine designed to separate oil and water in Port Fourchon, La. Friday, June 18, 2010. (AP Photo/Cheryl Gerber, Pool)