CAMBRIDGE, Mass.--(BUSINESS WIRE)--March 30, 2005--Biogen Idec Inc. (NASDAQ/BIIB) announced today that its presentation at the Eighth Annual Lehman Brothers’ Global Healthcare Conference in Miami Beach, Florida will be webcast live via the internet, on April 1, 2005 at 11:15 am ET. To access the live webcast, please visit Biogen Idec’s homepage, www.biogenidec.com. An archived version of the webcast will be available for 14 days following the presentation.