Fox, Gyllenhaal back `Stand Up to Cancer' telethon

FILE - U.S. actor Jake Gyllenhaal arrives at the world premiere of Prince of Persia: Sands of Time, at a cinema in Westfield, in west London, in this May 9, 2010 file photo. (AP Photo/Jorge Herrera, File)

July 13, 2010 4:51:00 AM PDT
A fourth major broadcast network and Jake Gyllenhaal are adding their support to the ambitious TV fundraiser "Stand Up to Cancer."