XXXXX DRUDGE REPORT XXXXX SUN NOV 06, 2005 19:28:02 ET XXXXX HOLLYWOOD ROCKED: 'GAY COWBOY' MOVIE BECOMES AN OSCAR FRONTRUNNER Arriving with nudity and explicit gay sex scenes between two cowboys, UNIVERSAL/FOCUS FILMS's BROKEBACK MOUNTAIN has quietly become an award season frontrunner, interviews with Academy members reveal. "It could very well be the last film standing at this year's Oscars," a top Hollywood producer not associated with the film explained from Hollywood. "There was not a dry eye in the house at the screening at Telluride [Film Festival in Colorado]," says the producer, who asked not to be named...