Terry Lynn Johnson provided a fun time-waster over on her blog today. It's an "analyzer" that scans a piece of your prose and tells you who you write like. I put in several chapters and a short story. Two were pronounced to be in the style of David Foster Wallace; two like William Gibson, and my current WIP is James Joyce. Kind of high fallutent for chick lit, I'd say. If you want to play, here's the link http://iwl.me/.