Celebrities turned out in droves at the Primetime Creative Arts Emmy Awards in LA on Saturday. Nearly one week before the Emmy Awards [1] take place, the stars were all about recognizing the best guest appearances on TV and the people behind the scenes who make the magic happen. Joseph Gordon-Levitt was one of the guys who brought his winning spirit to the show, walking away with a gold trophy for his program, HitRecord on TV, which won the award for outstanding creative achievement in interactive media. In other big moments, Orange Is the New Black [2]'s Uzo Aduba won an Emmy [3] for outstanding guest actress in a comedy series, and new couple Ian Somerhalder [4] and Nikki Reed [5] took separate walks up the star-studded red carpet. Scroll through to see the best pictures from the show, and then check out 10 fun things you didn't know about this year's Emmy nominees [6]! 

Kate Mara wore a yellow-and-gold dress.

Ian Somerhalder [7] brought his good looks.

Nikki Reed [8] donned a flowing gown.

Uzo Aduba stunned in a white dress.

Troian Bellisario of Pretty Little Liars [9] and fiancé Patrick J. Adams of Suits were a red carpet match made in TV heaven.

Heidi Klum [10] took a spin in her detailed blue gown, which got a hilarious reaction from her Project Runway costar Tim Gunn [11].

Maria Shriver had a special date: her daughter, Katherine Schwarzenegger!

Joseph Gordon-Levitt looked handsome in a slim suit complete with a bow tie.