Corporate Governance- Directors

David Einhorn has been a director since July 2004 and Chairman of the Board of Directors since August 6, 2004. Mr. Einhorn is president of Greenlight Capital, Inc., which he co-founded in January 1996, and senior managing member of DME Advisors, LP, or DME Advisors. Greenlight Capital, Inc. and DME Advisors are our affiliates. Mr. Einhorn graduated summa cum laude with distinction from Cornell University in 1991 where he earned a B.A. from the College of Arts and Sciences. Mr. Einhorn also serves as a director of BioFuel Energy Corp. (Nasdaq: BIOF).