Fashion Roundup: Maggie Betts' Dream Comes True; Christian Siriano on Gossip Girl?; YSL Retrospective Planned

Socialite Maggie Betts hoped that there would be a secret photo shoot with a wind machine at the CFDA awards dinner last night and there totally was! [FWD]

Former Project Runway contestant Christian Siriano was asked to make a guest appearance on Gossip Girl, but he's still considering. [E! via The Cut] 

British design couple Mary Eley and Wakako Kishimoto have departed as the design duo behind Cacharel, citing creative differences and brand vision as the reason. [WWD] 

Some positive luxury retail news: Burberry announced a 20 percent increase in revenue in the six months leading up to September 30. [Vogue UK]

A Yves Saint Laurent retrospective exhibit is in the works by Mr. Laurent's lifelong business--and at one time, romantic--partner, Pierre Berge. Planned for the year 2010 at the Petit Palais, it will include about 300 pieces of sketches, accessories, and designs. [WWD]