design ? Isaac Mizrahi: Well, you know what, I think it's all theater. I think that fashion is a form of entertainment. And I think that these days, as a fashion designer, it's almost like you represent a political party or something. Like women say, Oh, that's a brand name I associate with because I 've worn it before. I love it. It seems to fulfill who I am really easily. Whatever it is, she knows that it just makes her life really easy so she associates with it, you know ? And in the end, I am like this personality that represents that. Watch Mizrahi talk about his new book But more than that, I have designs -LSB- in -RSB- the entertainment business. There's a movie called Unzipped about me that was a really successful movie. I had two TV series. I design costumes constantly for theater and ballet and opera. So to me it's all one big world. It's seamless to me. CNN: What's your daily schedule like ? It has to be crazy with all that you do. Mizrahi: It changes every day, and I really like that. There's a base to it. I wake up, I go swimming every day, and I eat the same breakfast almost every single day. But when I get to work is when it changes up. Some days I work in the showroom; some days I work in the design room; some days I actually work in my own private studio, where I just do sketches and sketches and sketches. Other days I work in the TV studio taping segments