>> Olivier Theyskens May Be Back in Fashion with New Venture —Olivier Theyskens, who's been taking a break from fashion since March, save for the book he penned coming out in February, may be back sooner than later.  He is said to be in talks to create a "retail concept" with Tory Burch's ex-husband Christopher Burch and Caroline Brown, who are also currently developing a lifestyle brand together. [WWD]