SUMMIT, N.J.--(BUSINESS WIRE)--Celgene Corporation (NASDAQ: CELG) today announced its presentation at the 3rd Annual Citi Biotech Day on Monday, September 8, 2008 at 9:00 a.m. EDT will be webcast live and will be available in the investor relations section of the company’s Web site at www.celgene.com. Sol J. Barer, Ph.D., Chairman and Chief Executive Officer, will provide an overview of the company.