Jennifer Lopez requires her dressing room be outfitted with the color white: from the couch and tablecloth to the curtains and candles. She insists that low wattage light bulbs be used and that her coffee be stirred counter-clockwise. That’s pretty diva-esque. When she doesn’t get her way, she will argue or refuse to perform. Actress Rosie Perez worked with her on the TV show In Living Color and wrote in a memoir that work colleagues complained about her wardrobe and makeup demands and her bad attitude. On the film set of What to Expect When You’re Expecting, it was reported that she wouldn’t speak to anyone at all.