Golden Globes rule number one, according to Cassandra Huysentruyt Grey: “Everything really good happens in the powder room,” laughs the spirited brunette of the intimate scene-within-a-scene at the annual awards ceremony. Huysentruyt Grey, of course, is something of an expert on the subject of red-carpet primping: As the founder of Violet Grey, the new beauty e-commerce website featuring lush Hollywood-minded editorials (see this month’s cover shoot with actress Eva Mendes), she’s made a burgeoning business out of studying the nuances of a career-making beauty moment.She also happens to have plenty of firsthand experience herself: Last night marked the fifth time that Huysentruyt Grey, who is married to Paramount Pictures chairman and CEO Brad Grey, attended the Globes. “Getting ready is, for me, the most glamorous part of the night,” she admits of the time spent prepping at her Bel-Air home. Well, that perhaps, and sharing a table with Golden Globes winner Leonardo DiCaprio and director Martin Scorsese. Here, her beauty photo diary of the night.Contact a speaker booking agent to check availability on Cassandra Grey and other top speakers and celebrities.