CAMBRIDGE, Mass.--(BUSINESS WIRE)--Biogen Idec Inc. (NASDAQ/BIIB) announced today that its presentation at the Oppenheimer 19th Annual Healthcare Conference will be webcast live via the internet, on Tuesday, November 4, 2008 at 12:40p.m. ET. To access the live webcast, please visit Biogen Idec’s Investor Relations section (investor.biogenidec.com). An archived version of the webcast will be available for 14 days following the presentation.