At first I hated the shimmery frock Whitney Port donned at the Cosmopolitan and Marquee grand opening in Las Vegas on New Year's Eve, but the more I stare at this picture, the more I like how the dress looks on her. Her long legs and tall, slender frame balance out the exaggerated sleeves, while the blue sheen gives her an air of youthful elegance. Regal, yet contemporary--hotness!

My only qualm with this outfit is the shoes, which look too casual against her dress and jewelry.

So, Lovelies: hot or not? [via The Vogue Diaries]