While shooting the famous scene of Marilyn having  her dress blown up over her head for "The Seven Year Itch", DiMaggio briefly observed the filming and    then left, quite angry. The scene was repeated many, many times and ultimately was completely re-shot in   a studio. It seemed like a pointless display of his wife in her underwear before hundreds of New York  onlookers, but to Marilyn and the movie producers it was invaluable publicity, and ultimately the scene     became one of the most remembered of any       Marilyn Monroe movie. But at great cost to Joe