I don't know if any of you found G-MAN in the game but I saw him in a few spots. I took screen shots!!
http://img113.exs.cx/my.php?loc=img113&image=d1_canals_130003.jpg
http://img113.exs.cx/my.php?loc=img113&image=d1_canals_130004.jpg
http://img113.exs.cx/my.php?loc=img113&image=d1_canals_130005.jpg
http://img113.exs.cx/my.php?loc=img113&image=d2_coast_030006.jpg
http://img113.exs.cx/my.php?loc=img113&image=d1_canals_130003.jpg
http://img113.exs.cx/my.php?loc=img113&image=d1_canals_130004.jpg
http://img113.exs.cx/my.php?loc=img113&image=d1_canals_130005.jpg
http://img113.exs.cx/my.php?loc=img113&image=d2_coast_030006.jpg