Medium them giant Vivendi Universal EAUG.PA V.N set to work sifting through bid them for its U.S. entertainment empire on Monday in a multibillion-dollar auction of some of Hollywood 's best-known asset them .
Media mogul them jostled for position as the deadline for bid them for Vivendi Universal 's U.S. entertainment empire neared on Monday in an auction of some of Hollywood 's best-known asset them .