Kaley Cuoco walked the red carpet at this evening's People's Choice Awards in LA in a short pink Christian Siriano dress. She's the host of tonight's event, and we chatted with her at rehearsals, where she joked that she's been prepping for the part by eating cake. Kaley actually hosted last year and showed off multiple looks on stage, and she shared that she has plans for different outfits tonight as well. Kaley's pulling double duty since she's also a nominee for her work on The Big Bang Theory, and the show is up for an award as well. We're LIVE on the red carpet so make sure to watch now!