Sofia Vergara steamed up the Oscars this year as she strutted down the red carpet in a gorgeous, sparkly, navy blue Marchesa gown. Although she didn't have hot hubby Joe Manganiello [1] on her arm (or a taxi costume [2] in her purse), it looks like the Modern Family actress had a total ball all on her own. Between her mile-wide smile and truly elegant dress, Sofia absolutely owned the award show. Check out photos of her night below, then see what she had to say about diversity in Hollywood [3]!