WALTHAM, Mass.--(BUSINESS WIRE)--ImmunoGen, Inc. (Nasdaq: IMGN) today announced that its presentation at the BIO CEO & Investor Conference 2009 will be webcast live. The presentation is scheduled to begin at 9:30 a.m. ET on February 9, 2009, and will be given at the Waldorf=Astoria hotel in New York City. The presentation will provide an update on ImmunoGen.