CAMBRIDGE, Mass.--(BUSINESS WIRE)--Biogen Idec Inc. (NASDAQ: BIIB) announced today that its presentation at the Wachovia 2008 Healthcare Conference will be webcast live via the internet on Thursday, January 31 at 2:30 p.m. 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 An archived version of the webcast will be available for 14 days following the presentation.