Exhibit 10.29 EXTENSION AGREEMENT EXTENSION AGREEMENT (this "AGREEMENT"), dated as of April 29, 2002, among the following: (a) VTR GLOBALCOM S.A. (formerly known as VTR Hipercable S.A.), a Chilean corporation (the "COMPANY"), (b) the subsidiaries of...Extension Agreement • June 6th, 2002 • Unitedglobalcom Inc • Television broadcasting stations • New York
