On the red carpet, they look so glamorous—but it's the housekeepers and assistants who see what celebrities are really like when the tuxes and the gowns come off. Radar rounds up 31 secrets of the stars, as told to tabloids by the hired help. From the glamorous couple that supposedly doesn't shower for weeks on end to the diva who insists her entire household be on a macrobiotic diet, click through the gallery for a sampling. Or check out the complete list—which includes one sexy fella who liked to dress up in his woman's clothes and parade around the house. You can also read about 12 celebs' movie-salary secrets here.